268697723

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 324434880

約数和(自身を除く): 55737157

約数列:

[1, 7, 41, 49, 79, 287, 553, 1693, 2009, 3239, 3871, 11851, 22673, 69413, 82957, 133747, 158711, 485891, 936229, 3401237, 5483627, 6553603, 38385389, 268697723]

約数ペア:

[(1, 268697723), (7, 38385389), (41, 6553603), (49, 5483627), (79, 3401237), (287, 936229), (553, 485891), (1693, 158711), (2009, 133747), (3239, 82957), (3871, 69413), (11851, 22673)]