201404399

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{23603}}^1$

素因数の和:23686

約数の個数: 16

約数和(自身を含む): 244726272

約数和(自身を除く): 43321873

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 23603, 165221, 542869, 1250959, 3800083, 8756713, 28772057, 201404399]

約数ペア:

[(1, 201404399), (7, 28772057), (23, 8756713), (53, 3800083), (161, 1250959), (371, 542869), (1219, 165221), (8533, 23603)]