90472011

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{253423}}^1$

素因数の和:253450

約数の個数: 16

約数和(自身を含む): 145972224

約数和(自身を除く): 55500213

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 253423, 760269, 1773961, 4308191, 5321883, 12924573, 30157337, 90472011]

約数ペア:

[(1, 90472011), (3, 30157337), (7, 12924573), (17, 5321883), (21, 4308191), (51, 1773961), (119, 760269), (357, 253423)]