150917977

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2591}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 176919552

約数和(自身を除く): 26001575

約数列:

[1, 7, 53, 157, 371, 1099, 2591, 8321, 18137, 58247, 137323, 406787, 961261, 2847509, 21559711, 150917977]

約数ペア:

[(1, 150917977), (7, 21559711), (53, 2847509), (157, 961261), (371, 406787), (1099, 137323), (2591, 58247), (8321, 18137)]