197515709871

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{13957721}}^1$

素因数の和:13957866

約数の個数: 16

約数和(自身を含む): 271338115680

約数和(自身を除く): 73822405809

約数列:

[1, 3, 53, 89, 159, 267, 4717, 14151, 13957721, 41873163, 739759213, 1242237169, 2219277639, 3726711507, 65838569957, 197515709871]

約数ペア:

[(1, 197515709871), (3, 65838569957), (53, 3726711507), (89, 2219277639), (159, 1242237169), (267, 739759213), (4717, 41873163), (14151, 13957721)]