63553721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 81887232

約数和(自身を除く): 18333511

約数列:

[1, 7, 11, 67, 77, 97, 127, 469, 679, 737, 889, 1067, 1397, 5159, 6499, 7469, 8509, 9779, 12319, 45493, 59563, 71489, 86233, 93599, 135509, 500423, 655193, 825373, 948563, 5777611, 9079103, 63553721]

約数ペア:

[(1, 63553721), (7, 9079103), (11, 5777611), (67, 948563), (77, 825373), (97, 655193), (127, 500423), (469, 135509), (679, 93599), (737, 86233), (889, 71489), (1067, 59563), (1397, 45493), (5159, 12319), (6499, 9779), (7469, 8509)]