388337579

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 490406400

約数和(自身を除く): 102068821

約数列:

[1, 7, 17, 29, 119, 131, 203, 493, 859, 917, 2227, 3451, 3799, 6013, 14603, 15589, 24911, 26593, 64583, 102221, 112529, 174377, 423487, 452081, 787703, 1912993, 2964409, 3263341, 13390951, 22843387, 55476797, 388337579]

約数ペア:

[(1, 388337579), (7, 55476797), (17, 22843387), (29, 13390951), (119, 3263341), (131, 2964409), (203, 1912993), (493, 787703), (859, 452081), (917, 423487), (2227, 174377), (3451, 112529), (3799, 102221), (6013, 64583), (14603, 26593), (15589, 24911)]