320815923

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{2293}}^1$

素因数の和:2758

約数の個数: 16

約数和(自身を含む): 432189600

約数和(自身を除く): 111373677

約数列:

[1, 3, 149, 313, 447, 939, 2293, 6879, 46637, 139911, 341657, 717709, 1024971, 2153127, 106938641, 320815923]

約数ペア:

[(1, 320815923), (3, 106938641), (149, 2153127), (313, 1024971), (447, 717709), (939, 341657), (2293, 139911), (6879, 46637)]