11955801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 20018880

約数和(自身を除く): 8063079

約数列:

[1, 3, 11, 13, 29, 31, 33, 39, 87, 93, 143, 319, 341, 377, 403, 429, 899, 957, 961, 1023, 1131, 1209, 2697, 2883, 4147, 4433, 9889, 10571, 11687, 12441, 12493, 13299, 27869, 29667, 31713, 35061, 37479, 83607, 128557, 137423, 306559, 362297, 385671, 412269, 919677, 1086891, 3985267, 11955801]

約数ペア:

[(1, 11955801), (3, 3985267), (11, 1086891), (13, 919677), (29, 412269), (31, 385671), (33, 362297), (39, 306559), (87, 137423), (93, 128557), (143, 83607), (319, 37479), (341, 35061), (377, 31713), (403, 29667), (429, 27869), (899, 13299), (957, 12493), (961, 12441), (1023, 11687), (1131, 10571), (1209, 9889), (2697, 4433), (2883, 4147)]