2977917481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{10657}}^1$

素因数の和:10885

約数の個数: 32

約数和(自身を含む): 3928965120

約数和(自身を除く): 951047639

約数列:

[1, 7, 11, 19, 77, 133, 191, 209, 1337, 1463, 2101, 3629, 10657, 14707, 25403, 39919, 74599, 117227, 202483, 279433, 820589, 1417381, 2035487, 2227313, 14248409, 15591191, 22390357, 38674253, 156732499, 270719771, 425416783, 2977917481]

約数ペア:

[(1, 2977917481), (7, 425416783), (11, 270719771), (19, 156732499), (77, 38674253), (133, 22390357), (191, 15591191), (209, 14248409), (1337, 2227313), (1463, 2035487), (2101, 1417381), (3629, 820589), (10657, 279433), (14707, 202483), (25403, 117227), (39919, 74599)]