28906131

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 39426048

約数和(自身を除く): 10519917

約数列:

[1, 3, 61, 183, 191, 573, 827, 2481, 11651, 34953, 50447, 151341, 157957, 473871, 9635377, 28906131]

約数ペア:

[(1, 28906131), (3, 9635377), (61, 473871), (183, 157957), (191, 151341), (573, 50447), (827, 34953), (2481, 11651)]