21037535133

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{191}}^1\times {\mathrm{21841}}^1$

素因数の和:22117

約数の個数: 24

約数和(自身を含む): 28902732288

約数和(自身を除く): 7865197155

約数列:

[1, 3, 41, 123, 191, 573, 1681, 5043, 7831, 21841, 23493, 65523, 321071, 895481, 963213, 2686443, 4171631, 12514893, 36714721, 110144163, 171036871, 513110613, 7012511711, 21037535133]

約数ペア:

[(1, 21037535133), (3, 7012511711), (41, 513110613), (123, 171036871), (191, 110144163), (573, 36714721), (1681, 12514893), (5043, 4171631), (7831, 2686443), (21841, 963213), (23493, 895481), (65523, 321071)]