245094031

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10399}}^1$

素因数の和:10463

約数の個数: 24

約数和(自身を含む): 315369600

約数和(自身を除く): 70275569

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 3367, 10399, 23569, 72793, 135187, 384763, 509551, 946309, 2693341, 5001919, 6624163, 18853387, 35013433, 245094031]

約数ペア:

[(1, 245094031), (7, 35013433), (13, 18853387), (37, 6624163), (49, 5001919), (91, 2693341), (259, 946309), (481, 509551), (637, 384763), (1813, 135187), (3367, 72793), (10399, 23569)]