157412703

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 245846016

約数和(自身を除く): 88433313

約数列:

[1, 3, 7, 21, 53, 159, 233, 371, 607, 699, 1113, 1631, 1821, 4249, 4893, 12349, 12747, 32171, 37047, 86443, 96513, 141431, 225197, 259329, 424293, 675591, 990017, 2970051, 7495843, 22487529, 52470901, 157412703]

約数ペア:

[(1, 157412703), (3, 52470901), (7, 22487529), (21, 7495843), (53, 2970051), (159, 990017), (233, 675591), (371, 424293), (607, 259329), (699, 225197), (1113, 141431), (1631, 96513), (1821, 86443), (4249, 37047), (4893, 32171), (12349, 12747)]