156979471

素因数分解:

${\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 175680000

約数和(自身を除く): 18700529

約数列:

[1, 11, 59, 121, 649, 1331, 1999, 7139, 21989, 78529, 117941, 241879, 1297351, 2660669, 14270861, 156979471]

約数ペア:

[(1, 156979471), (11, 14270861), (59, 2660669), (121, 1297351), (649, 241879), (1331, 117941), (1999, 78529), (7139, 21989)]