55315981

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 64788480

約数和(自身を除く): 9472499

約数列:

[1, 7, 59, 151, 413, 887, 1057, 6209, 8909, 52333, 62363, 133937, 366331, 937559, 7902283, 55315981]

約数ペア:

[(1, 55315981), (7, 7902283), (59, 937559), (151, 366331), (413, 133937), (887, 62363), (1057, 52333), (6209, 8909)]