201577327

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{30931}}^1$

素因数の和:30971

約数の個数: 16

約数和(自身を含む): 247456000

約数和(自身を除く): 45878673

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 30931, 216517, 587689, 1515619, 4113823, 10609333, 28796761, 201577327]

約数ペア:

[(1, 201577327), (7, 28796761), (19, 10609333), (49, 4113823), (133, 1515619), (343, 587689), (931, 216517), (6517, 30931)]