1986874081921

素因数分解:

${\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1\times {\mathrm{174907}}^1$

素因数の和:177592

約数の個数: 16

約数和(自身を含む): 2047923611008

約数和(自身を除く): 61049529087

約数列:

[1, 61, 73, 2551, 4453, 155611, 174907, 186223, 10669327, 11359603, 12768211, 446187757, 778860871, 27217453177, 32571706261, 1986874081921]

約数ペア:

[(1, 1986874081921), (61, 32571706261), (73, 27217453177), (2551, 778860871), (4453, 446187757), (155611, 12768211), (174907, 11359603), (186223, 10669327)]