153119953

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 183859200

約数和(自身を除く): 30739247

約数列:

[1, 7, 41, 49, 199, 287, 383, 1393, 2009, 2681, 8159, 9751, 15703, 18767, 57113, 76217, 109921, 399791, 533519, 769447, 3124897, 3734633, 21874279, 153119953]

約数ペア:

[(1, 153119953), (7, 21874279), (41, 3734633), (49, 3124897), (199, 769447), (287, 533519), (383, 399791), (1393, 109921), (2009, 76217), (2681, 57113), (8159, 18767), (9751, 15703)]