71318863

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 91010304

約数和(自身を除く): 19691441

約数列:

[1, 7, 11, 49, 77, 307, 431, 539, 2149, 3017, 3377, 4741, 15043, 21119, 23639, 33187, 132317, 165473, 232309, 926219, 1455487, 6483533, 10188409, 71318863]

約数ペア:

[(1, 71318863), (7, 10188409), (11, 6483533), (49, 1455487), (77, 926219), (307, 232309), (431, 165473), (539, 132317), (2149, 33187), (3017, 23639), (3377, 21119), (4741, 15043)]