12898473

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32327}}^1$

素因数の和:32356

約数の個数: 16

約数和(自身を含む): 20689920

約数和(自身を除く): 7791447

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 32327, 96981, 226289, 614213, 678867, 1842639, 4299491, 12898473]

約数ペア:

[(1, 12898473), (3, 4299491), (7, 1842639), (19, 678867), (21, 614213), (57, 226289), (133, 96981), (399, 32327)]