47807591

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 55558944

約数和(自身を除く): 7751353

約数列:

[1, 13, 19, 61, 167, 247, 361, 793, 1159, 2171, 3173, 4693, 10187, 15067, 22021, 41249, 60287, 132431, 193553, 286273, 783731, 2516189, 3677507, 47807591]

約数ペア:

[(1, 47807591), (13, 3677507), (19, 2516189), (61, 783731), (167, 286273), (247, 193553), (361, 132431), (793, 60287), (1159, 41249), (2171, 22021), (3173, 15067), (4693, 10187)]