13057263

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 19597968

約数和(自身を除く): 6540705

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 347, 1017, 1041, 3123, 4181, 12543, 12839, 37629, 38517, 39211, 115551, 117633, 352899, 1450807, 4352421, 13057263]

約数ペア:

[(1, 13057263), (3, 4352421), (9, 1450807), (37, 352899), (111, 117633), (113, 115551), (333, 39211), (339, 38517), (347, 37629), (1017, 12839), (1041, 12543), (3123, 4181)]