90910099

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19471}}^1$

素因数の和:19530

約数の個数: 16

約数和(自身を含む): 112158720

約数和(自身を除く): 21248621

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 19471, 136297, 447833, 564659, 3134831, 3952613, 12987157, 90910099]

約数ペア:

[(1, 90910099), (7, 12987157), (23, 3952613), (29, 3134831), (161, 564659), (203, 447833), (667, 136297), (4669, 19471)]