211648038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5039239}}^1$

素因数の和:5039251

約数の個数: 16

約数和(自身を含む): 483767040

約数和(自身を除く): 272119002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5039239, 10078478, 15117717, 30235434, 35274673, 70549346, 105824019, 211648038]

約数ペア:

[(1, 211648038), (2, 105824019), (3, 70549346), (6, 35274673), (7, 30235434), (14, 15117717), (21, 10078478), (42, 5039239)]