17949627553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{18743}}^1$

素因数の和:18985

約数の個数: 32

約数和(自身を含む): 21778428672

約数和(自身を除く): 3828801119

約数列:

[1, 11, 13, 37, 143, 181, 407, 481, 1991, 2353, 5291, 6697, 18743, 25883, 73667, 87061, 206173, 243659, 693491, 957671, 2680249, 3392483, 7628401, 9015383, 37317313, 44102279, 99169213, 125521871, 485125069, 1380740581, 1631784323, 17949627553]

約数ペア:

[(1, 17949627553), (11, 1631784323), (13, 1380740581), (37, 485125069), (143, 125521871), (181, 99169213), (407, 44102279), (481, 37317313), (1991, 9015383), (2353, 7628401), (5291, 3392483), (6697, 2680249), (18743, 957671), (25883, 693491), (73667, 243659), (87061, 206173)]