20140905323

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 25687811520

約数和(自身を除く): 5546906197

約数列:

[1, 7, 11, 77, 89, 121, 397, 623, 673, 847, 979, 2779, 4367, 4711, 6853, 7403, 10769, 30569, 35333, 48037, 51821, 59897, 75383, 81433, 247331, 267181, 336259, 388663, 419279, 570031, 658867, 1870267, 2720641, 2938991, 4275293, 4612069, 7247537, 20572937, 23779109, 29927051, 32328901, 50732759, 166453763, 226302307, 261570199, 1830991393, 2877272189, 20140905323]

約数ペア:

[(1, 20140905323), (7, 2877272189), (11, 1830991393), (77, 261570199), (89, 226302307), (121, 166453763), (397, 50732759), (623, 32328901), (673, 29927051), (847, 23779109), (979, 20572937), (2779, 7247537), (4367, 4612069), (4711, 4275293), (6853, 2938991), (7403, 2720641), (10769, 1870267), (30569, 658867), (35333, 570031), (48037, 419279), (51821, 388663), (59897, 336259), (75383, 267181), (81433, 247331)]