12617920227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{23977}}^1$

素因数の和:24459

約数の個数: 32

約数和(自身を含む): 18893896704

約数和(自身を除く): 6275976477

約数列:

[1, 3, 11, 33, 37, 111, 407, 431, 1221, 1293, 4741, 14223, 15947, 23977, 47841, 71931, 175417, 263747, 526251, 791241, 887149, 2661447, 9758639, 10334087, 29275917, 31002261, 113674957, 341024871, 382361219, 1147083657, 4205973409, 12617920227]

約数ペア:

[(1, 12617920227), (3, 4205973409), (11, 1147083657), (33, 382361219), (37, 341024871), (111, 113674957), (407, 31002261), (431, 29275917), (1221, 10334087), (1293, 9758639), (4741, 2661447), (14223, 887149), (15947, 791241), (23977, 526251), (47841, 263747), (71931, 175417)]