74921959

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2357}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 90547200

約数和(自身を除く): 15625241

約数列:

[1, 7, 19, 133, 239, 1673, 2357, 4541, 16499, 31787, 44783, 313481, 563323, 3943261, 10703137, 74921959]

約数ペア:

[(1, 74921959), (7, 10703137), (19, 3943261), (133, 563323), (239, 313481), (1673, 44783), (2357, 31787), (4541, 16499)]