214753679

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1433}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 249630720

約数和(自身を除く): 34877041

約数列:

[1, 7, 79, 271, 553, 1433, 1897, 10031, 21409, 113207, 149863, 388343, 792449, 2718401, 30679097, 214753679]

約数ペア:

[(1, 214753679), (7, 30679097), (79, 2718401), (271, 792449), (553, 388343), (1433, 149863), (1897, 113207), (10031, 21409)]