47372017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4129}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 59472000

約数和(自身を除く): 12099983

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 4129, 11473, 28903, 45419, 317933, 615221, 4306547, 6767431, 47372017]

約数ペア:

[(1, 47372017), (7, 6767431), (11, 4306547), (77, 615221), (149, 317933), (1043, 45419), (1639, 28903), (4129, 11473)]