143140431

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5023}}^1$

素因数の和:5115

約数の個数: 32

約数和(自身を含む): 231505920

約数和(自身を除く): 88365489

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 1239, 1357, 4071, 5023, 9499, 15069, 28497, 35161, 105483, 115529, 296357, 346587, 808703, 889071, 2074499, 2426109, 6223497, 6816211, 20448633, 47713477, 143140431]

約数ペア:

[(1, 143140431), (3, 47713477), (7, 20448633), (21, 6816211), (23, 6223497), (59, 2426109), (69, 2074499), (161, 889071), (177, 808703), (413, 346587), (483, 296357), (1239, 115529), (1357, 105483), (4071, 35161), (5023, 28497), (9499, 15069)]