1325172181319

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{1549}}^1\times {\mathrm{196171}}^1$

素因数の和:197823

約数の個数: 24

約数和(自身を含む): 1559861658000

約数和(自身を除く): 234689476681

約数列:

[1, 7, 49, 89, 623, 1549, 4361, 10843, 75901, 137861, 196171, 965027, 1373197, 6755189, 9612379, 17459219, 122214533, 303868879, 855501731, 2127082153, 14889575071, 27044330231, 189310311617, 1325172181319]

約数ペア:

[(1, 1325172181319), (7, 189310311617), (49, 27044330231), (89, 14889575071), (623, 2127082153), (1549, 855501731), (4361, 303868879), (10843, 122214533), (75901, 17459219), (137861, 9612379), (196171, 6755189), (965027, 1373197)]