12281281491

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{51977}}^1$

素因数の和:52151

約数の個数: 32

約数和(自身を含む): 17918687808

約数和(自身を除く): 5637406317

約数列:

[1, 3, 17, 41, 51, 113, 123, 339, 697, 1921, 2091, 4633, 5763, 13899, 51977, 78761, 155931, 236283, 883609, 2131057, 2650827, 5873401, 6393171, 17620203, 36227969, 99847817, 108683907, 240809441, 299543451, 722428323, 4093760497, 12281281491]

約数ペア:

[(1, 12281281491), (3, 4093760497), (17, 722428323), (41, 299543451), (51, 240809441), (113, 108683907), (123, 99847817), (339, 36227969), (697, 17620203), (1921, 6393171), (2091, 5873401), (4633, 2650827), (5763, 2131057), (13899, 883609), (51977, 236283), (78761, 155931)]