85337889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13591}}^1$

素因数の和:13637

約数の個数: 32

約数和(自身を含む): 146141184

約数和(自身を除く): 60803295

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 13591, 40773, 95137, 176683, 285411, 312593, 530049, 937779, 1236781, 2188151, 3710343, 4063709, 6564453, 12191127, 28445963, 85337889]

約数ペア:

[(1, 85337889), (3, 28445963), (7, 12191127), (13, 6564453), (21, 4063709), (23, 3710343), (39, 2188151), (69, 1236781), (91, 937779), (161, 530049), (273, 312593), (299, 285411), (483, 176683), (897, 95137), (2093, 40773), (6279, 13591)]