15142753241

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2393}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 19725640704

約数和(自身を除く): 4582887463

約数列:

[1, 7, 11, 31, 77, 121, 217, 241, 341, 847, 1687, 2387, 2393, 2651, 3751, 7471, 16751, 18557, 26257, 26323, 29161, 52297, 74183, 82181, 184261, 204127, 289553, 519281, 575267, 576713, 816013, 903991, 2026871, 4036991, 5712091, 6327937, 6343843, 8976143, 17878103, 44406901, 62833001, 69782273, 125146721, 196659133, 488475911, 1376613931, 2163250463, 15142753241]

約数ペア:

[(1, 15142753241), (7, 2163250463), (11, 1376613931), (31, 488475911), (77, 196659133), (121, 125146721), (217, 69782273), (241, 62833001), (341, 44406901), (847, 17878103), (1687, 8976143), (2387, 6343843), (2393, 6327937), (2651, 5712091), (3751, 4036991), (7471, 2026871), (16751, 903991), (18557, 816013), (26257, 576713), (26323, 575267), (29161, 519281), (52297, 289553), (74183, 204127), (82181, 184261)]