131671159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{821}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 145198080

約数和(自身を除く): 13526921

約数列:

[1, 19, 23, 367, 437, 821, 6973, 8441, 15599, 18883, 160379, 301307, 358777, 5724833, 6930061, 131671159]

約数ペア:

[(1, 131671159), (19, 6930061), (23, 5724833), (367, 358777), (437, 301307), (821, 160379), (6973, 18883), (8441, 15599)]