201899477

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 220993920

約数和(自身を除く): 19094443

約数列:

[1, 13, 107, 173, 839, 1391, 2249, 10907, 18511, 89773, 145147, 240643, 1167049, 1886911, 15530729, 201899477]

約数ペア:

[(1, 201899477), (13, 15530729), (107, 1886911), (173, 1167049), (839, 240643), (1391, 145147), (2249, 89773), (10907, 18511)]