163934309

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{5231}}^1$

素因数の和:5297

約数の個数: 24

約数和(自身を含む): 211540224

約数和(自身を除く): 47605915

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 2849, 4477, 5231, 31339, 36617, 57541, 193547, 402787, 632951, 1354829, 2129017, 4430657, 14903119, 23419187, 163934309]

約数ペア:

[(1, 163934309), (7, 23419187), (11, 14903119), (37, 4430657), (77, 2129017), (121, 1354829), (259, 632951), (407, 402787), (847, 193547), (2849, 57541), (4477, 36617), (5231, 31339)]