12958659

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3881}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 21801312

約数和(自身を除く): 8842653

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 3881, 11643, 27167, 34929, 81501, 205693, 244503, 617079, 1439851, 1851237, 4319553, 12958659]

約数ペア:

[(1, 12958659), (3, 4319553), (7, 1851237), (9, 1439851), (21, 617079), (53, 244503), (63, 205693), (159, 81501), (371, 34929), (477, 27167), (1113, 11643), (3339, 3881)]