31353686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9067}}^1$

素因数の和:9108

約数の個数: 32

約数和(自身を含む): 60936960

約数和(自身を除く): 29583274

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 9067, 18134, 63469, 117871, 126938, 172273, 235742, 344546, 825097, 1205911, 1650194, 2239549, 2411822, 4479098, 15676843, 31353686]

約数ペア:

[(1, 31353686), (2, 15676843), (7, 4479098), (13, 2411822), (14, 2239549), (19, 1650194), (26, 1205911), (38, 825097), (91, 344546), (133, 235742), (182, 172273), (247, 126938), (266, 117871), (494, 63469), (1729, 18134), (3458, 9067)]