1285333679

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14489}}^1$

素因数の和:14567

約数の個数: 32

約数和(自身を含む): 1669248000

約数和(自身を除く): 383914321

約数列:

[1, 7, 19, 23, 29, 133, 161, 203, 437, 551, 667, 3059, 3857, 4669, 12673, 14489, 88711, 101423, 275291, 333247, 420181, 1927037, 2332729, 2941267, 6331693, 7983439, 9664163, 44321851, 55884073, 67649141, 183619097, 1285333679]

約数ペア:

[(1, 1285333679), (7, 183619097), (19, 67649141), (23, 55884073), (29, 44321851), (133, 9664163), (161, 7983439), (203, 6331693), (437, 2941267), (551, 2332729), (667, 1927037), (3059, 420181), (3857, 333247), (4669, 275291), (12673, 101423), (14489, 88711)]