12397329

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10357}}^1$

素因数の和:10389

約数の個数: 24

約数和(自身を含む): 21544640

約数和(自身を除く): 9147311

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10357, 31071, 72499, 93213, 196783, 217497, 590349, 652491, 1377481, 1771047, 4132443, 12397329]

約数ペア:

[(1, 12397329), (3, 4132443), (7, 1771047), (9, 1377481), (19, 652491), (21, 590349), (57, 217497), (63, 196783), (133, 93213), (171, 72499), (399, 31071), (1197, 10357)]