158569489

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 184002840

約数和(自身を除く): 25433351

約数列:

[1, 13, 17, 97, 169, 221, 569, 1261, 1649, 2873, 7397, 9673, 16393, 21437, 55193, 96161, 125749, 278681, 717509, 938281, 1634737, 9327617, 12197653, 158569489]

約数ペア:

[(1, 158569489), (13, 12197653), (17, 9327617), (97, 1634737), (169, 938281), (221, 717509), (569, 278681), (1261, 125749), (1649, 96161), (2873, 55193), (7397, 21437), (9673, 16393)]