1187157601

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1321}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 1484870400

約数和(自身を除く): 297712799

約数列:

[1, 7, 19, 29, 133, 203, 233, 551, 1321, 1631, 3857, 4427, 6757, 9247, 25099, 30989, 38309, 47299, 128383, 175693, 268163, 307793, 727871, 898681, 2154551, 5095097, 5848067, 8925997, 40936469, 62481979, 169593943, 1187157601]

約数ペア:

[(1, 1187157601), (7, 169593943), (19, 62481979), (29, 40936469), (133, 8925997), (203, 5848067), (233, 5095097), (551, 2154551), (1321, 898681), (1631, 727871), (3857, 307793), (4427, 268163), (6757, 175693), (9247, 128383), (25099, 47299), (30989, 38309)]