155137609

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 179262720

約数和(自身を除く): 24125111

約数列:

[1, 11, 31, 59, 121, 341, 649, 701, 1829, 3751, 7139, 7711, 20119, 21731, 41359, 84821, 221309, 239041, 454949, 1282129, 2629451, 5004439, 14103419, 155137609]

約数ペア:

[(1, 155137609), (11, 14103419), (31, 5004439), (59, 2629451), (121, 1282129), (341, 454949), (649, 239041), (701, 221309), (1829, 84821), (3751, 41359), (7139, 21731), (7711, 20119)]