161716621

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 183399552

約数和(自身を除く): 21682931

約数列:

[1, 11, 53, 121, 151, 167, 583, 1661, 1837, 6413, 8003, 8851, 18271, 20207, 25217, 88033, 97361, 277387, 968363, 1070971, 1336501, 3051257, 14701511, 161716621]

約数ペア:

[(1, 161716621), (11, 14701511), (53, 3051257), (121, 1336501), (151, 1070971), (167, 968363), (583, 277387), (1661, 97361), (1837, 88033), (6413, 25217), (8003, 20207), (8851, 18271)]