199386901

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{9109}}^1$

素因数の和:9228

約数の個数: 16

約数和(自身を含む): 236131200

約数和(自身を除く): 36744299

約数列:

[1, 7, 53, 59, 371, 413, 3127, 9109, 21889, 63763, 482777, 537431, 3379439, 3762017, 28483843, 199386901]

約数ペア:

[(1, 199386901), (7, 28483843), (53, 3762017), (59, 3379439), (371, 537431), (413, 482777), (3127, 63763), (9109, 21889)]