4390841

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 5640264

約数和(自身を除く): 1249423

約数列:

[1, 7, 13, 49, 61, 91, 113, 427, 637, 791, 793, 1469, 2989, 5537, 5551, 6893, 10283, 38857, 48251, 71981, 89609, 337757, 627263, 4390841]

約数ペア:

[(1, 4390841), (7, 627263), (13, 337757), (49, 89609), (61, 71981), (91, 48251), (113, 38857), (427, 10283), (637, 6893), (791, 5551), (793, 5537), (1469, 2989)]