201021613

素因数分解:

${\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{11777}}^1$

素因数の和:11904

約数の個数: 12

約数和(自身を含む): 219848148

約数和(自身を除く): 18826535

約数列:

[1, 13, 101, 169, 1313, 11777, 17069, 153101, 1189477, 1990313, 15463201, 201021613]

約数ペア:

[(1, 201021613), (13, 15463201), (101, 1990313), (169, 1189477), (1313, 153101), (11777, 17069)]