196017983

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{24847}}^1$

素因数の和:24891

約数の個数: 16

約数和(自身を含む): 238540800

約数和(自身を除く): 42522817

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 24847, 173929, 571481, 1217503, 4000367, 8522521, 28002569, 196017983]

約数ペア:

[(1, 196017983), (7, 28002569), (23, 8522521), (49, 4000367), (161, 1217503), (343, 571481), (1127, 173929), (7889, 24847)]