397368503

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{6131}}^1$

素因数の和:6382

約数の個数: 16

約数和(自身を含む): 466228224

約数和(自身を除く): 68859721

約数列:

[1, 7, 47, 197, 329, 1379, 6131, 9259, 42917, 64813, 288157, 1207807, 2017099, 8454649, 56766929, 397368503]

約数ペア:

[(1, 397368503), (7, 56766929), (47, 8454649), (197, 2017099), (329, 1207807), (1379, 288157), (6131, 64813), (9259, 42917)]