2912105329

素因数分解:

$7^3\times {\mathrm{1601}}^1\times {\mathrm{5303}}^1$

素因数の和:6925

約数の個数: 16

約数和(自身を含む): 3398803200

約数和(自身を除く): 486697871

約数列:

[1, 7, 49, 343, 1601, 5303, 11207, 37121, 78449, 259847, 549143, 1818929, 8490103, 59430721, 416015047, 2912105329]

約数ペア:

[(1, 2912105329), (7, 416015047), (49, 59430721), (343, 8490103), (1601, 1818929), (5303, 549143), (11207, 259847), (37121, 78449)]