218014951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{2971}}^1$

素因数の和:3942

約数の個数: 16

約数和(自身を含む): 272187648

約数和(自身を除く): 54172697

約数列:

[1, 7, 11, 77, 953, 2971, 6671, 10483, 20797, 32681, 73381, 228767, 2831363, 19819541, 31144993, 218014951]

約数ペア:

[(1, 218014951), (7, 31144993), (11, 19819541), (77, 2831363), (953, 228767), (2971, 73381), (6671, 32681), (10483, 20797)]