15707944993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{107971}}^1$

素因数の和:108053

約数の個数: 24

約数和(自身を含む): 18429524736

約数和(自身を除く): 2721579743

約数列:

[1, 13, 19, 31, 247, 361, 403, 589, 4693, 7657, 11191, 107971, 145483, 1403623, 2051449, 3347101, 26668837, 38977531, 43512313, 63594919, 506707903, 826733947, 1208303461, 15707944993]

約数ペア:

[(1, 15707944993), (13, 1208303461), (19, 826733947), (31, 506707903), (247, 63594919), (361, 43512313), (403, 38977531), (589, 26668837), (4693, 3347101), (7657, 2051449), (11191, 1403623), (107971, 145483)]