12871053

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4825

約数の個数: 24

約数和(自身を含む): 20896512

約数和(自身を除く): 8025459

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 4783, 14349, 43047, 62179, 110009, 186537, 330027, 559611, 990081, 1430117, 4290351, 12871053]

約数ペア:

[(1, 12871053), (3, 4290351), (9, 1430117), (13, 990081), (23, 559611), (39, 330027), (69, 186537), (117, 110009), (207, 62179), (299, 43047), (897, 14349), (2691, 4783)]