15679840491

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1565323}}^1$

素因数の和:1565392

約数の個数: 32

約数和(自身を含む): 27048798720

約数和(自身を除く): 11368958229

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 1565323, 4695969, 10957261, 14087907, 32871783, 42263721, 82962119, 98615349, 248886357, 295846047, 580734833, 746659071, 1742204499, 2239977213, 5226613497, 15679840491]

約数ペア:

[(1, 15679840491), (3, 5226613497), (7, 2239977213), (9, 1742204499), (21, 746659071), (27, 580734833), (53, 295846047), (63, 248886357), (159, 98615349), (189, 82962119), (371, 42263721), (477, 32871783), (1113, 14087907), (1431, 10957261), (3339, 4695969), (10017, 1565323)]