13983411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 21450240

約数和(自身を除く): 7466829

約数列:

[1, 3, 13, 19, 39, 57, 113, 167, 247, 339, 501, 741, 1469, 2147, 2171, 3173, 4407, 6441, 6513, 9519, 18871, 27911, 41249, 56613, 83733, 123747, 245323, 358549, 735969, 1075647, 4661137, 13983411]

約数ペア:

[(1, 13983411), (3, 4661137), (13, 1075647), (19, 735969), (39, 358549), (57, 245323), (113, 123747), (167, 83733), (247, 56613), (339, 41249), (501, 27911), (741, 18871), (1469, 9519), (2147, 6513), (2171, 6441), (3173, 4407)]