90458921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{887}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 109714176

約数和(自身を除く): 19255255

約数列:

[1, 7, 17, 119, 857, 887, 5999, 6209, 14569, 15079, 101983, 105553, 760159, 5321113, 12922703, 90458921]

約数ペア:

[(1, 90458921), (7, 12922703), (17, 5321113), (119, 760159), (857, 105553), (887, 101983), (5999, 15079), (6209, 14569)]