70864319

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 76412160

約数和(自身を除く): 5547841

約数列:

[1, 19, 71, 131, 401, 1349, 2489, 7619, 9301, 28471, 52531, 176719, 540949, 998089, 3729701, 70864319]

約数ペア:

[(1, 70864319), (19, 3729701), (71, 998089), (131, 540949), (401, 176719), (1349, 52531), (2489, 28471), (7619, 9301)]