13402509

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 18561024

約数和(自身を除く): 5158515

約数列:

[1, 3, 31, 93, 211, 633, 683, 2049, 6541, 19623, 21173, 63519, 144113, 432339, 4467503, 13402509]

約数ペア:

[(1, 13402509), (3, 4467503), (31, 432339), (93, 144113), (211, 63519), (633, 21173), (683, 19623), (2049, 6541)]