18313323

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4133}}^1$

素因数の和:4354

約数の個数: 16

約数和(自身を含む): 28045056

約数和(自身を除く): 9731733

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4133, 4431, 12399, 28931, 86793, 872063, 2616189, 6104441, 18313323]

約数ペア:

[(1, 18313323), (3, 6104441), (7, 2616189), (21, 872063), (211, 86793), (633, 28931), (1477, 12399), (4133, 4431)]