163151461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 193881600

約数和(自身を除く): 30730139

約数列:

[1, 11, 19, 59, 101, 131, 209, 649, 1111, 1121, 1441, 1919, 2489, 5959, 7729, 12331, 13231, 21109, 27379, 65549, 85019, 113221, 145541, 146851, 251389, 780629, 1245431, 1615361, 2765279, 8586919, 14831951, 163151461]

約数ペア:

[(1, 163151461), (11, 14831951), (19, 8586919), (59, 2765279), (101, 1615361), (131, 1245431), (209, 780629), (649, 251389), (1111, 146851), (1121, 145541), (1441, 113221), (1919, 85019), (2489, 65549), (5959, 27379), (7729, 21109), (12331, 13231)]