198781597

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{2099}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 231436800

約数和(自身を除く): 32655203

約数列:

[1, 7, 83, 163, 581, 1141, 2099, 13529, 14693, 94703, 174217, 342137, 1219519, 2394959, 28397371, 198781597]

約数ペア:

[(1, 198781597), (7, 28397371), (83, 2394959), (163, 1219519), (581, 342137), (1141, 174217), (2099, 94703), (13529, 14693)]