13515411

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 22908928

約数和(自身を除く): 9393517

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 1597, 2821, 4791, 8463, 11179, 20761, 33537, 49507, 62283, 145327, 148521, 346549, 435981, 643591, 1039647, 1930773, 4505137, 13515411]

約数ペア:

[(1, 13515411), (3, 4505137), (7, 1930773), (13, 1039647), (21, 643591), (31, 435981), (39, 346549), (91, 148521), (93, 145327), (217, 62283), (273, 49507), (403, 33537), (651, 20761), (1209, 11179), (1597, 8463), (2821, 4791)]