289485311

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2791}}^1$

素因数の和:2966

約数の個数: 16

約数和(自身を含む): 313597440

約数和(自身を除く): 24112129

約数列:

[1, 19, 53, 103, 1007, 1957, 2791, 5459, 53029, 103721, 147923, 287473, 2810537, 5461987, 15236069, 289485311]

約数ペア:

[(1, 289485311), (19, 15236069), (53, 5461987), (103, 2810537), (1007, 287473), (1957, 147923), (2791, 103721), (5459, 53029)]