15390011

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 19100928

約数和(自身を除く): 3710917

約数列:

[1, 7, 13, 91, 131, 917, 1291, 1703, 9037, 11921, 16783, 117481, 169121, 1183847, 2198573, 15390011]

約数ペア:

[(1, 15390011), (7, 2198573), (13, 1183847), (91, 169121), (131, 117481), (917, 16783), (1291, 11921), (1703, 9037)]