2497281409

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1\times {\mathrm{6983}}^1$

素因数の和:8124

約数の個数: 16

約数和(自身を含む): 2917859328

約数和(自身を除く): 420577919

約数列:

[1, 7, 47, 329, 1087, 6983, 7609, 48881, 51089, 328201, 357623, 2297407, 7590521, 53133647, 356754487, 2497281409]

約数ペア:

[(1, 2497281409), (7, 356754487), (47, 53133647), (329, 7590521), (1087, 2297407), (6983, 357623), (7609, 328201), (48881, 51089)]