202217771

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73883}}^1$

素因数の和:73930

約数の個数: 16

約数和(自身を含む): 255343104

約数和(自身を除く): 53125333

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 73883, 517181, 1256011, 1699309, 8792077, 11895163, 28888253, 202217771]

約数ペア:

[(1, 202217771), (7, 28888253), (17, 11895163), (23, 8792077), (119, 1699309), (161, 1256011), (391, 517181), (2737, 73883)]