15691243547

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{1321}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 18524329344

約数和(自身を除く): 2833085797

約数列:

[1, 7, 53, 101, 317, 371, 707, 1321, 2219, 5353, 9247, 16801, 32017, 37471, 70013, 117607, 133421, 224119, 418757, 490091, 933947, 1696901, 2931299, 7071313, 11878307, 22194121, 42294457, 49499191, 155358847, 296061199, 2241606221, 15691243547]

約数ペア:

[(1, 15691243547), (7, 2241606221), (53, 296061199), (101, 155358847), (317, 49499191), (371, 42294457), (707, 22194121), (1321, 11878307), (2219, 7071313), (5353, 2931299), (9247, 1696901), (16801, 933947), (32017, 490091), (37471, 418757), (70013, 224119), (117607, 133421)]