427447153

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 520992000

約数和(自身を除く): 93544847

約数列:

[1, 7, 29, 59, 89, 203, 401, 413, 623, 1711, 2581, 2807, 5251, 11629, 11977, 18067, 23659, 35689, 36757, 81403, 152279, 165613, 249823, 686111, 1034981, 1065953, 2105651, 4802777, 7244867, 14739557, 61063879, 427447153]

約数ペア:

[(1, 427447153), (7, 61063879), (29, 14739557), (59, 7244867), (89, 4802777), (203, 2105651), (401, 1065953), (413, 1034981), (623, 686111), (1711, 249823), (2581, 165613), (2807, 152279), (5251, 81403), (11629, 36757), (11977, 35689), (18067, 23659)]