72686159

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{16301}}^1$

素因数の和:16335

約数の個数: 16

約数和(自身を含む): 91291200

約数和(自身を除く): 18605041

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 16301, 114107, 211913, 798749, 1483391, 5591243, 10383737, 72686159]

約数ペア:

[(1, 72686159), (7, 10383737), (13, 5591243), (49, 1483391), (91, 798749), (343, 211913), (637, 114107), (4459, 16301)]