38969843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 45894576

約数和(自身を除く): 6924733

約数列:

[1, 11, 23, 37, 181, 253, 407, 529, 851, 1991, 4163, 5819, 6697, 9361, 19573, 45793, 73667, 95749, 154031, 215303, 1053239, 1694341, 3542713, 38969843]

約数ペア:

[(1, 38969843), (11, 3542713), (23, 1694341), (37, 1053239), (181, 215303), (253, 154031), (407, 95749), (529, 73667), (851, 45793), (1991, 19573), (4163, 9361), (5819, 6697)]