671325487

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 803727360

約数和(自身を除く): 132401873

約数列:

[1, 7, 47, 89, 101, 227, 329, 623, 707, 1589, 4183, 4747, 8989, 10669, 20203, 22927, 29281, 33229, 62923, 74683, 141421, 160489, 422483, 949541, 1077569, 2040503, 2957381, 6646787, 7542983, 14283521, 95903641, 671325487]

約数ペア:

[(1, 671325487), (7, 95903641), (47, 14283521), (89, 7542983), (101, 6646787), (227, 2957381), (329, 2040503), (623, 1077569), (707, 949541), (1589, 422483), (4183, 160489), (4747, 141421), (8989, 74683), (10669, 62923), (20203, 33229), (22927, 29281)]