38605983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 58404864

約数和(自身を除く): 19798881

約数列:

[1, 3, 13, 23, 39, 69, 193, 223, 299, 579, 669, 897, 2509, 2899, 4439, 5129, 7527, 8697, 13317, 15387, 43039, 57707, 66677, 129117, 173121, 200031, 559507, 989897, 1678521, 2969691, 12868661, 38605983]

約数ペア:

[(1, 38605983), (3, 12868661), (13, 2969691), (23, 1678521), (39, 989897), (69, 559507), (193, 200031), (223, 173121), (299, 129117), (579, 66677), (669, 57707), (897, 43039), (2509, 15387), (2899, 13317), (4439, 8697), (5129, 7527)]