15671581497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{12671}}^1$

素因数の和:12763

約数の個数: 72

約数和(自身を含む): 27481918464

約数和(自身を除く): 11810336967

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 279, 341, 403, 429, 961, 1023, 1209, 1287, 2883, 3069, 3627, 4433, 8649, 10571, 12493, 12671, 13299, 31713, 37479, 38013, 39897, 95139, 112437, 114039, 137423, 139381, 164723, 392801, 412269, 418143, 494169, 1178403, 1236807, 1254429, 1482507, 1811953, 3535209, 4320811, 5106413, 5435859, 12176831, 12962433, 15319239, 16307577, 36530493, 38887299, 45957717, 56170543, 109591479, 133945141, 158298803, 168511629, 401835423, 474896409, 505534887, 1205506269, 1424689227, 1741286833, 5223860499, 15671581497]

約数ペア:

[(1, 15671581497), (3, 5223860499), (9, 1741286833), (11, 1424689227), (13, 1205506269), (31, 505534887), (33, 474896409), (39, 401835423), (93, 168511629), (99, 158298803), (117, 133945141), (143, 109591479), (279, 56170543), (341, 45957717), (403, 38887299), (429, 36530493), (961, 16307577), (1023, 15319239), (1209, 12962433), (1287, 12176831), (2883, 5435859), (3069, 5106413), (3627, 4320811), (4433, 3535209), (8649, 1811953), (10571, 1482507), (12493, 1254429), (12671, 1236807), (13299, 1178403), (31713, 494169), (37479, 418143), (38013, 412269), (39897, 392801), (95139, 164723), (112437, 139381), (114039, 137423)]