426996829

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 509027328

約数和(自身を除く): 82030499

約数列:

[1, 7, 49, 67, 113, 469, 791, 1151, 3283, 5537, 7571, 8057, 52997, 56399, 77117, 130063, 370979, 539819, 910441, 3778733, 6373087, 8714221, 60999547, 426996829]

約数ペア:

[(1, 426996829), (7, 60999547), (49, 8714221), (67, 6373087), (113, 3778733), (469, 910441), (791, 539819), (1151, 370979), (3283, 130063), (5537, 77117), (7571, 56399), (8057, 52997)]