21497374080339

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1\times {\mathrm{1566349}}^1$

素因数の和:1568615

約数の個数: 32

約数和(自身を含む): 30071664456000

約数和(自身を除く): 8574290375661

約数列:

[1, 3, 29, 73, 87, 219, 2117, 2161, 6351, 6483, 62669, 157753, 188007, 473259, 1566349, 4574837, 4699047, 13724511, 45424121, 114343477, 136272363, 343030431, 3315960833, 3384880189, 9947882499, 10154640567, 98161525481, 247096253797, 294484576443, 741288761391, 7165791360113, 21497374080339]

約数ペア:

[(1, 21497374080339), (3, 7165791360113), (29, 741288761391), (73, 294484576443), (87, 247096253797), (219, 98161525481), (2117, 10154640567), (2161, 9947882499), (6351, 3384880189), (6483, 3315960833), (62669, 343030431), (157753, 136272363), (188007, 114343477), (473259, 45424121), (1566349, 13724511), (4574837, 4699047)]