90145951

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14293}}^1$

素因数の和:14370

約数の個数: 16

約数和(自身を含む): 111150144

約数和(自身を除く): 21004193

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 14293, 100051, 242981, 757529, 1700867, 5302703, 12877993, 90145951]

約数ペア:

[(1, 90145951), (7, 12877993), (17, 5302703), (53, 1700867), (119, 757529), (371, 242981), (901, 100051), (6307, 14293)]