31552493

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 9090067

約数列:

[1, 7, 17, 29, 41, 119, 203, 223, 287, 493, 697, 1189, 1561, 3451, 3791, 4879, 6467, 8323, 9143, 20213, 26537, 45269, 64001, 109939, 141491, 155431, 265147, 769573, 1088017, 1856029, 4507499, 31552493]

約数ペア:

[(1, 31552493), (7, 4507499), (17, 1856029), (29, 1088017), (41, 769573), (119, 265147), (203, 155431), (223, 141491), (287, 109939), (493, 64001), (697, 45269), (1189, 26537), (1561, 20213), (3451, 9143), (3791, 8323), (4879, 6467)]