1245702241

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{164623}}^1$

素因数の和:164700

約数の個数: 16

約数和(自身を含む): 1517174784

約数和(自身を除く): 271472543

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 164623, 1152361, 3786329, 7737281, 26504303, 54160967, 177957463, 1245702241]

約数ペア:

[(1, 1245702241), (7, 177957463), (23, 54160967), (47, 26504303), (161, 7737281), (329, 3786329), (1081, 1152361), (7567, 164623)]