39645697

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 51367680

約数和(自身を除く): 11721983

約数列:

[1, 7, 13, 29, 83, 91, 181, 203, 377, 581, 1079, 1267, 2353, 2407, 2639, 5249, 7553, 15023, 16471, 16849, 31291, 36743, 68237, 105161, 195299, 219037, 435667, 477659, 1367093, 3049669, 5663671, 39645697]

約数ペア:

[(1, 39645697), (7, 5663671), (13, 3049669), (29, 1367093), (83, 477659), (91, 435667), (181, 219037), (203, 195299), (377, 105161), (581, 68237), (1079, 36743), (1267, 31291), (2353, 16849), (2407, 16471), (2639, 15023), (5249, 7553)]