261611704193

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{9025139}}^1$

素因数の和:9025288

約数の個数: 16

約数和(自身を含む): 309309598080

約数和(自身を除く): 47697893887

約数列:

[1, 7, 41, 101, 287, 707, 4141, 28987, 9025139, 63175973, 370030699, 911539039, 2590214893, 6380773273, 37373100599, 261611704193]

約数ペア:

[(1, 261611704193), (7, 37373100599), (41, 6380773273), (101, 2590214893), (287, 911539039), (707, 370030699), (4141, 63175973), (28987, 9025139)]