420210931

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1\times {\mathrm{971}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 484662528

約数和(自身を除く): 64451597

約数列:

[1, 7, 211, 293, 971, 1477, 2051, 6797, 61823, 204881, 284503, 432761, 1434167, 1991521, 60030133, 420210931]

約数ペア:

[(1, 420210931), (7, 60030133), (211, 1991521), (293, 1434167), (971, 432761), (1477, 284503), (2051, 204881), (6797, 61823)]