168672023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 192393600

約数和(自身を除く): 23721577

約数列:

[1, 13, 31, 53, 149, 403, 689, 1643, 1937, 2809, 4619, 7897, 21359, 36517, 60047, 87079, 102661, 244807, 418541, 1132027, 3182491, 5441033, 12974771, 168672023]

約数ペア:

[(1, 168672023), (13, 12974771), (31, 5441033), (53, 3182491), (149, 1132027), (403, 418541), (689, 244807), (1643, 102661), (1937, 87079), (2809, 60047), (4619, 36517), (7897, 21359)]