23758721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4357}}^1$

素因数の和:4424

約数の個数: 16

約数和(自身を含む): 29285760

約数和(自身を除く): 5527039

約数列:

[1, 7, 19, 41, 133, 287, 779, 4357, 5453, 30499, 82783, 178637, 579481, 1250459, 3394103, 23758721]

約数ペア:

[(1, 23758721), (7, 3394103), (19, 1250459), (41, 579481), (133, 178637), (287, 82783), (779, 30499), (4357, 5453)]