1217388529

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1\times {\mathrm{2477}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 1415909376

約数和(自身を除く): 198520847

約数列:

[1, 7, 61, 427, 1151, 2477, 8057, 17339, 70211, 151097, 491477, 1057679, 2851027, 19957189, 173912647, 1217388529]

約数ペア:

[(1, 1217388529), (7, 173912647), (61, 19957189), (427, 2851027), (1151, 1057679), (2477, 491477), (8057, 151097), (17339, 70211)]