850331521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 971444768

約数和(自身を除く): 121113247

約数列:

[1, 13, 37, 61, 73, 397, 481, 793, 949, 2257, 2701, 4453, 5161, 14689, 24217, 28981, 29341, 35113, 57889, 164761, 190957, 314821, 376753, 896029, 1072297, 1767841, 2141893, 11648377, 13939861, 22981933, 65410117, 850331521]

約数ペア:

[(1, 850331521), (13, 65410117), (37, 22981933), (61, 13939861), (73, 11648377), (397, 2141893), (481, 1767841), (793, 1072297), (949, 896029), (2257, 376753), (2701, 314821), (4453, 190957), (5161, 164761), (14689, 57889), (24217, 35113), (28981, 29341)]