201724789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{12917}}^1$

素因数の和:13044

約数の個数: 16

約数和(自身を含む): 243065088

約数和(自身を除く): 41340299

約数列:

[1, 7, 23, 97, 161, 679, 2231, 12917, 15617, 90419, 297091, 1252949, 2079637, 8770643, 28817827, 201724789]

約数ペア:

[(1, 201724789), (7, 28817827), (23, 8770643), (97, 2079637), (161, 1252949), (679, 297091), (2231, 90419), (12917, 15617)]