11870937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 18586568

約数和(自身を除く): 6715631

約数列:

[1, 3, 9, 13, 39, 117, 241, 421, 723, 1263, 2169, 3133, 3789, 5473, 9399, 16419, 28197, 49257, 101461, 304383, 913149, 1318993, 3956979, 11870937]

約数ペア:

[(1, 11870937), (3, 3956979), (9, 1318993), (13, 913149), (39, 304383), (117, 101461), (241, 49257), (421, 28197), (723, 16419), (1263, 9399), (2169, 5473), (3133, 3789)]