12576213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 19987968

約数和(自身を除く): 7411755

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 2287, 5499, 6861, 20583, 29731, 89193, 107489, 267579, 322467, 967401, 1397357, 4192071, 12576213]

約数ペア:

[(1, 12576213), (3, 4192071), (9, 1397357), (13, 967401), (39, 322467), (47, 267579), (117, 107489), (141, 89193), (423, 29731), (611, 20583), (1833, 6861), (2287, 5499)]