147253967

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{599}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 178524000

約数和(自身を除く): 31270033

約数列:

[1, 7, 29, 49, 173, 203, 599, 1211, 1421, 4193, 5017, 8477, 17371, 29351, 35119, 103627, 121597, 245833, 725389, 851179, 3005183, 5077723, 21036281, 147253967]

約数ペア:

[(1, 147253967), (7, 21036281), (29, 5077723), (49, 3005183), (173, 851179), (203, 725389), (599, 245833), (1211, 121597), (1421, 103627), (4193, 35119), (5017, 29351), (8477, 17371)]