158016313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20921}}^1$

素因数の和:21024

約数の個数: 16

約数和(自身を含む): 196834176

約数和(自身を除く): 38817863

約数列:

[1, 7, 13, 83, 91, 581, 1079, 7553, 20921, 146447, 271973, 1736443, 1903811, 12155101, 22573759, 158016313]

約数ペア:

[(1, 158016313), (7, 22573759), (13, 12155101), (83, 1903811), (91, 1736443), (581, 271973), (1079, 146447), (7553, 20921)]