13920863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 16368000

約数和(自身を除く): 2447137

約数列:

[1, 11, 19, 43, 209, 473, 817, 1549, 8987, 17039, 29431, 66607, 323741, 732677, 1265533, 13920863]

約数ペア:

[(1, 13920863), (11, 1265533), (19, 732677), (43, 323741), (209, 66607), (473, 29431), (817, 17039), (1549, 8987)]