209423162207

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{6800999}}^1$

素因数の和:6801142

約数の個数: 16

約数和(自身を含む): 246794688000

約数和(自身を除く): 37371525793

約数列:

[1, 7, 53, 83, 371, 581, 4399, 30793, 6800999, 47606993, 360452947, 564482917, 2523170629, 3951380419, 29917594601, 209423162207]

約数ペア:

[(1, 209423162207), (7, 29917594601), (53, 3951380419), (83, 2523170629), (371, 564482917), (581, 360452947), (4399, 47606993), (30793, 6800999)]