316963871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 400588800

約数和(自身を除く): 83624929

約数列:

[1, 7, 19, 31, 59, 133, 217, 413, 589, 1121, 1303, 1829, 4123, 7847, 9121, 12803, 24757, 34751, 40393, 76877, 173299, 243257, 282751, 538139, 767467, 1460663, 2383187, 5372269, 10224641, 16682309, 45280553, 316963871]

約数ペア:

[(1, 316963871), (7, 45280553), (19, 16682309), (31, 10224641), (59, 5372269), (133, 2383187), (217, 1460663), (413, 767467), (589, 538139), (1121, 282751), (1303, 243257), (1829, 173299), (4123, 76877), (7847, 40393), (9121, 34751), (12803, 24757)]