15673867209

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{248543}}^1$

素因数の和:248587

約数の個数: 72

約数和(自身を含む): 30940745472

約数和(自身を除く): 15266878263

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 429, 441, 539, 637, 693, 819, 1001, 1287, 1617, 1911, 3003, 4851, 5733, 7007, 9009, 21021, 63063, 248543, 745629, 1739801, 2236887, 2733973, 3231059, 5219403, 8201919, 9693177, 12178607, 15658209, 19137811, 22617413, 24605757, 29079531, 35541649, 36535821, 57413433, 67852239, 106624947, 109607463, 133964677, 158321891, 172240299, 203556717, 248791543, 319874841, 401894031, 474965673, 746374629, 1205682093, 1424897019, 1741540801, 2239123887, 5224622403, 15673867209]

約数ペア:

[(1, 15673867209), (3, 5224622403), (7, 2239123887), (9, 1741540801), (11, 1424897019), (13, 1205682093), (21, 746374629), (33, 474965673), (39, 401894031), (49, 319874841), (63, 248791543), (77, 203556717), (91, 172240299), (99, 158321891), (117, 133964677), (143, 109607463), (147, 106624947), (231, 67852239), (273, 57413433), (429, 36535821), (441, 35541649), (539, 29079531), (637, 24605757), (693, 22617413), (819, 19137811), (1001, 15658209), (1287, 12178607), (1617, 9693177), (1911, 8201919), (3003, 5219403), (4851, 3231059), (5733, 2733973), (7007, 2236887), (9009, 1739801), (21021, 745629), (63063, 248543)]