200521857

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 289529856

約数和(自身を除く): 89007999

約数列:

[1, 3, 31, 41, 43, 93, 123, 129, 1223, 1271, 1333, 1763, 3669, 3813, 3999, 5289, 37913, 50143, 52589, 54653, 113739, 150429, 157767, 163959, 1554433, 1630259, 2156149, 4663299, 4890777, 6468447, 66840619, 200521857]

約数ペア:

[(1, 200521857), (3, 66840619), (31, 6468447), (41, 4890777), (43, 4663299), (93, 2156149), (123, 1630259), (129, 1554433), (1223, 163959), (1271, 157767), (1333, 150429), (1763, 113739), (3669, 54653), (3813, 52589), (3999, 50143), (5289, 37913)]