13036413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 20056960

約数和(自身を除く): 7020547

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 241, 247, 723, 741, 949, 1387, 2847, 3133, 4161, 4579, 9399, 13737, 17593, 18031, 52779, 54093, 59527, 178581, 228709, 334267, 686127, 1002801, 4345471, 13036413]

約数ペア:

[(1, 13036413), (3, 4345471), (13, 1002801), (19, 686127), (39, 334267), (57, 228709), (73, 178581), (219, 59527), (241, 54093), (247, 52779), (723, 18031), (741, 17593), (949, 13737), (1387, 9399), (2847, 4579), (3133, 4161)]