210908571

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{5693}}^1$

素因数の和:5982

約数の個数: 16

約数和(自身を含む): 287797536

約数和(自身を除く): 76888965

約数列:

[1, 3, 53, 159, 233, 699, 5693, 12349, 17079, 37047, 301729, 905187, 1326469, 3979407, 70302857, 210908571]

約数ペア:

[(1, 210908571), (3, 70302857), (53, 3979407), (159, 1326469), (233, 905187), (699, 301729), (5693, 37047), (12349, 17079)]