813381503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{39103}}^1$

素因数の和:39206

約数の個数: 16

約数和(自身を含む): 930988032

約数和(自身を除く): 117606529

約数列:

[1, 11, 31, 61, 341, 671, 1891, 20801, 39103, 430133, 1212193, 2385283, 13334123, 26238113, 73943773, 813381503]

約数ペア:

[(1, 813381503), (11, 73943773), (31, 26238113), (61, 13334123), (341, 2385283), (671, 1212193), (1891, 430133), (20801, 39103)]