656886256989

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2396197}}^1$

素因数の和:2396389

約数の個数: 32

約数和(自身を含む): 952344933120

約数和(自身を除く): 295458676131

約数列:

[1, 3, 23, 29, 69, 87, 137, 411, 667, 2001, 3151, 3973, 9453, 11919, 91379, 274137, 2396197, 7188591, 55112531, 69489713, 165337593, 208469139, 328278989, 984836967, 1598263399, 4794790197, 7550416747, 9520090681, 22651250241, 28560272043, 218962085663, 656886256989]

約数ペア:

[(1, 656886256989), (3, 218962085663), (23, 28560272043), (29, 22651250241), (69, 9520090681), (87, 7550416747), (137, 4794790197), (411, 1598263399), (667, 984836967), (2001, 328278989), (3151, 208469139), (3973, 165337593), (9453, 69489713), (11919, 55112531), (91379, 7188591), (274137, 2396197)]