156979119353

素因数分解:

$7^3\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{20347}}^1$

素因数の和:20722

約数の個数: 32

約数和(自身を含む): 185964441600

約数和(自身を除く): 28985322247

約数列:

[1, 7, 49, 83, 271, 343, 581, 1897, 4067, 13279, 20347, 22493, 28469, 92953, 142429, 157451, 997003, 1102157, 1688801, 5514037, 6979021, 7715099, 11821607, 38598259, 82751249, 270187813, 457665071, 579258743, 1891314691, 3203655497, 22425588479, 156979119353]

約数ペア:

[(1, 156979119353), (7, 22425588479), (49, 3203655497), (83, 1891314691), (271, 579258743), (343, 457665071), (581, 270187813), (1897, 82751249), (4067, 38598259), (13279, 11821607), (20347, 7715099), (22493, 6979021), (28469, 5514037), (92953, 1688801), (142429, 1102157), (157451, 997003)]