201273839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 221319840

約数和(自身を除く): 20046001

約数列:

[1, 13, 59, 397, 661, 767, 5161, 8593, 23423, 38999, 262417, 304499, 506987, 3411421, 15482603, 201273839]

約数ペア:

[(1, 201273839), (13, 15482603), (59, 3411421), (397, 506987), (661, 304499), (767, 262417), (5161, 38999), (8593, 23423)]