201122971

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73483}}^1$

素因数の和:73530

約数の個数: 16

約数和(自身を含む): 253960704

約数和(自身を除く): 52837733

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 73483, 514381, 1249211, 1690109, 8744477, 11830763, 28731853, 201122971]

約数ペア:

[(1, 201122971), (7, 28731853), (17, 11830763), (23, 8744477), (119, 1690109), (161, 1249211), (391, 514381), (2737, 73483)]