198356132163

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2375039}}^1$

素因数の和:2375187

約数の個数: 32

約数和(自身を含む): 312821268480

約数和(自身を除く): 114465136317

約数列:

[1, 3, 7, 21, 41, 97, 123, 287, 291, 679, 861, 2037, 3977, 11931, 27839, 83517, 2375039, 7125117, 16625273, 49875819, 97376599, 230378783, 292129797, 681636193, 691136349, 1612651481, 2044908579, 4837954443, 9445530103, 28336590309, 66118710721, 198356132163]

約数ペア:

[(1, 198356132163), (3, 66118710721), (7, 28336590309), (21, 9445530103), (41, 4837954443), (97, 2044908579), (123, 1612651481), (287, 691136349), (291, 681636193), (679, 292129797), (861, 230378783), (2037, 97376599), (3977, 49875819), (11931, 16625273), (27839, 7125117), (83517, 2375039)]