12959023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 17141760

約数和(自身を除く): 4182737

約数列:

[1, 7, 11, 31, 61, 77, 89, 217, 341, 427, 623, 671, 979, 1891, 2387, 2759, 4697, 5429, 6853, 13237, 19313, 20801, 30349, 38003, 59719, 145607, 168299, 212443, 418033, 1178093, 1851289, 12959023]

約数ペア:

[(1, 12959023), (7, 1851289), (11, 1178093), (31, 418033), (61, 212443), (77, 168299), (89, 145607), (217, 59719), (341, 38003), (427, 30349), (623, 20801), (671, 19313), (979, 13237), (1891, 6853), (2387, 5429), (2759, 4697)]