79801813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2083}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 98498176

約数和(自身を除く): 18696363

約数列:

[1, 7, 13, 91, 421, 2083, 2947, 5473, 14581, 27079, 38311, 189553, 876943, 6138601, 11400259, 79801813]

約数ペア:

[(1, 79801813), (7, 11400259), (13, 6138601), (91, 876943), (421, 189553), (2083, 38311), (2947, 27079), (5473, 14581)]