24872757

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 42147840

約数和(自身を除く): 17275083

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 2939, 8463, 8817, 20573, 38207, 61719, 91109, 114621, 267449, 273327, 637763, 802347, 1184417, 1913289, 3553251, 8290919, 24872757]

約数ペア:

[(1, 24872757), (3, 8290919), (7, 3553251), (13, 1913289), (21, 1184417), (31, 802347), (39, 637763), (91, 273327), (93, 267449), (217, 114621), (273, 91109), (403, 61719), (651, 38207), (1209, 20573), (2821, 8817), (2939, 8463)]