15698313491

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{5081}}^1$

素因数の和:5355

約数の個数: 32

約数和(自身を含む): 18786324480

約数和(自身を除く): 3088010989

約数列:

[1, 7, 37, 79, 151, 259, 553, 1057, 2923, 5081, 5587, 11929, 20461, 35567, 39109, 83503, 187997, 401399, 441373, 767231, 1315979, 2809793, 3089611, 5370617, 14851763, 28387547, 60611249, 103962341, 198712829, 424278743, 2242616213, 15698313491]

約数ペア:

[(1, 15698313491), (7, 2242616213), (37, 424278743), (79, 198712829), (151, 103962341), (259, 60611249), (553, 28387547), (1057, 14851763), (2923, 5370617), (5081, 3089611), (5587, 2809793), (11929, 1315979), (20461, 767231), (35567, 441373), (39109, 401399), (83503, 187997)]