13015079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7349}}^1$

素因数の和:7390

約数の個数: 16

約数和(自身を含む): 16934400

約数和(自身を除く): 3919321

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7349, 51443, 80839, 169027, 565873, 1183189, 1859297, 13015079]

約数ペア:

[(1, 13015079), (7, 1859297), (11, 1183189), (23, 565873), (77, 169027), (161, 80839), (253, 51443), (1771, 7349)]