212093281043

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{853903}}^1$

素因数の和:854091

約数の個数: 24

約数和(自身を含む): 255238736832

約数和(自身を除く): 43145455789

約数列:

[1, 7, 37, 49, 137, 259, 959, 1813, 5069, 6713, 35483, 248381, 853903, 5977321, 31594411, 41841247, 116984711, 221160877, 818892977, 1548126139, 4328434307, 5732250839, 30299040149, 212093281043]

約数ペア:

[(1, 212093281043), (7, 30299040149), (37, 5732250839), (49, 4328434307), (137, 1548126139), (259, 818892977), (959, 221160877), (1813, 116984711), (5069, 41841247), (6713, 31594411), (35483, 5977321), (248381, 853903)]