447583268307

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{153334453}}^1$

素因数の和:153334602

約数の個数: 16

約数和(自身を含む): 686938353920

約数和(自身を除く): 239355085613

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 153334453, 460003359, 1073341171, 3220023513, 21313488967, 63940466901, 149194422769, 447583268307]

約数ペア:

[(1, 447583268307), (3, 149194422769), (7, 63940466901), (21, 21313488967), (139, 3220023513), (417, 1073341171), (973, 460003359), (2919, 153334453)]