13125189

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8117}}^1$

素因数の和:8145

約数の個数: 24

約数和(自身を含む): 22210848

約数和(自身を除く): 9085659

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 8117, 24351, 56819, 89287, 170457, 267861, 397733, 625009, 1193199, 1875027, 4375063, 13125189]

約数ペア:

[(1, 13125189), (3, 4375063), (7, 1875027), (11, 1193199), (21, 625009), (33, 397733), (49, 267861), (77, 170457), (147, 89287), (231, 56819), (539, 24351), (1617, 8117)]