272997473

素因数分解:

$7^3\times {\mathrm{491}}^1\times {\mathrm{1621}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 319209600

約数和(自身を除く): 46212127

約数列:

[1, 7, 49, 343, 491, 1621, 3437, 11347, 24059, 79429, 168413, 556003, 795911, 5571377, 38999639, 272997473]

約数ペア:

[(1, 272997473), (7, 38999639), (49, 5571377), (343, 795911), (491, 556003), (1621, 168413), (3437, 79429), (11347, 24059)]