13930371

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 25212096

約数和(自身を除く): 11281725

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 233, 273, 511, 657, 699, 819, 949, 1533, 1631, 2097, 2847, 3029, 4599, 4893, 6643, 8541, 9087, 14679, 17009, 19929, 21203, 27261, 51027, 59787, 63609, 119063, 153081, 190827, 221117, 357189, 663351, 1071567, 1547819, 1990053, 4643457, 13930371]

約数ペア:

[(1, 13930371), (3, 4643457), (7, 1990053), (9, 1547819), (13, 1071567), (21, 663351), (39, 357189), (63, 221117), (73, 190827), (91, 153081), (117, 119063), (219, 63609), (233, 59787), (273, 51027), (511, 27261), (657, 21203), (699, 19929), (819, 17009), (949, 14679), (1533, 9087), (1631, 8541), (2097, 6643), (2847, 4893), (3029, 4599)]