164689217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{125813}}^1$

素因数の和:125848

約数の個数: 16

約数和(自身を含む): 217406592

約数和(自身を除く): 52717375

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 125813, 880691, 1383943, 2138821, 9687601, 14971747, 23527031, 164689217]

約数ペア:

[(1, 164689217), (7, 23527031), (11, 14971747), (17, 9687601), (77, 2138821), (119, 1383943), (187, 880691), (1309, 125813)]