128533153

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1931}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 151530624

約数和(自身を除く): 22997471

約数列:

[1, 7, 37, 257, 259, 1799, 1931, 9509, 13517, 66563, 71447, 496267, 500129, 3473869, 18361879, 128533153]

約数ペア:

[(1, 128533153), (7, 18361879), (37, 3473869), (257, 500129), (259, 496267), (1799, 71447), (1931, 66563), (9509, 13517)]