27720354319

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1\times {\mathrm{40787}}^1$

素因数の和:42102

約数の個数: 16

約数和(自身を含む): 32108313600

約数和(自身を除く): 4387959281

約数列:

[1, 7, 79, 553, 1229, 8603, 40787, 97091, 285509, 679637, 3222173, 22555211, 50127223, 350890561, 3960050617, 27720354319]

約数ペア:

[(1, 27720354319), (7, 3960050617), (79, 350890561), (553, 50127223), (1229, 22555211), (8603, 3222173), (40787, 679637), (97091, 285509)]