12193965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{38711}}^1$

素因数の和:38729

約数の個数: 24

約数和(自身を含む): 24156288

約数和(自身を除く): 11962323

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 38711, 116133, 193555, 270977, 348399, 580665, 812931, 1354885, 1741995, 2438793, 4064655, 12193965]

約数ペア:

[(1, 12193965), (3, 4064655), (5, 2438793), (7, 1741995), (9, 1354885), (15, 812931), (21, 580665), (35, 348399), (45, 270977), (63, 193555), (105, 116133), (315, 38711)]