125619963

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2113}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 202944000

約数和(自身を除く): 77324037

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 399, 447, 1043, 2113, 2831, 3129, 6339, 8493, 14791, 19817, 40147, 44373, 59451, 120441, 281029, 314837, 843087, 944511, 2203859, 5981903, 6611577, 17945709, 41873321, 125619963]

約数ペア:

[(1, 125619963), (3, 41873321), (7, 17945709), (19, 6611577), (21, 5981903), (57, 2203859), (133, 944511), (149, 843087), (399, 314837), (447, 281029), (1043, 120441), (2113, 59451), (2831, 44373), (3129, 40147), (6339, 19817), (8493, 14791)]