7653942

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 17286048

約数和(自身を除く): 9632106

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 113, 142, 159, 213, 226, 318, 339, 426, 477, 639, 678, 954, 1017, 1278, 2034, 3763, 5989, 7526, 8023, 11289, 11978, 16046, 17967, 22578, 24069, 33867, 35934, 48138, 53901, 67734, 72207, 107802, 144414, 425219, 850438, 1275657, 2551314, 3826971, 7653942]

約数ペア:

[(1, 7653942), (2, 3826971), (3, 2551314), (6, 1275657), (9, 850438), (18, 425219), (53, 144414), (71, 107802), (106, 72207), (113, 67734), (142, 53901), (159, 48138), (213, 35934), (226, 33867), (318, 24069), (339, 22578), (426, 17967), (477, 16046), (639, 11978), (678, 11289), (954, 8023), (1017, 7526), (1278, 5989), (2034, 3763)]