253544479

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 270466560

約数和(自身を除く): 16922081

約数列:

[1, 23, 71, 139, 1117, 1633, 3197, 9869, 25691, 79307, 155263, 226987, 1824061, 3571049, 11023673, 253544479]

約数ペア:

[(1, 253544479), (23, 11023673), (71, 3571049), (139, 1824061), (1117, 226987), (1633, 155263), (3197, 79307), (9869, 25691)]