85895943

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 136174080

約数和(自身を除く): 50278137

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 469, 861, 1407, 1489, 2747, 4467, 8241, 10423, 19229, 31269, 57687, 61049, 99763, 183147, 299289, 427343, 698341, 1282029, 2095023, 4090283, 12270849, 28631981, 85895943]

約数ペア:

[(1, 85895943), (3, 28631981), (7, 12270849), (21, 4090283), (41, 2095023), (67, 1282029), (123, 698341), (201, 427343), (287, 299289), (469, 183147), (861, 99763), (1407, 61049), (1489, 57687), (2747, 31269), (4467, 19229), (8241, 10423)]