1797966191

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1\times {\mathrm{1621}}^1$

素因数の和:2642

約数の個数: 16

約数和(自身を含む): 2069256768

約数和(自身を除く): 271290577

約数列:

[1, 7, 193, 821, 1351, 1621, 5747, 11347, 158453, 312853, 1109171, 1330841, 2189971, 9315887, 256852313, 1797966191]

約数ペア:

[(1, 1797966191), (7, 256852313), (193, 9315887), (821, 2189971), (1351, 1330841), (1621, 1109171), (5747, 312853), (11347, 158453)]