29707769

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 37585800

約数和(自身を除く): 7878031

約数列:

[1, 7, 13, 49, 91, 149, 313, 637, 1043, 1937, 2191, 4069, 7301, 13559, 15337, 28483, 46637, 94913, 199381, 326459, 606281, 2285213, 4243967, 29707769]

約数ペア:

[(1, 29707769), (7, 4243967), (13, 2285213), (49, 606281), (91, 326459), (149, 199381), (313, 94913), (637, 46637), (1043, 28483), (1937, 15337), (2191, 13559), (4069, 7301)]