140013887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 167215104

約数和(自身を除く): 27201217

約数列:

[1, 13, 17, 31, 107, 191, 221, 403, 527, 1391, 1819, 2483, 3247, 3317, 5921, 6851, 20437, 23647, 42211, 43121, 56389, 76973, 100657, 265681, 347429, 633547, 733057, 1308541, 4516577, 8236111, 10770299, 140013887]

約数ペア:

[(1, 140013887), (13, 10770299), (17, 8236111), (31, 4516577), (107, 1308541), (191, 733057), (221, 633547), (403, 347429), (527, 265681), (1391, 100657), (1819, 76973), (2483, 56389), (3247, 43121), (3317, 42211), (5921, 23647), (6851, 20437)]