109251919

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 134611200

約数和(自身を除く): 25359281

約数列:

[1, 7, 19, 49, 133, 239, 491, 931, 1673, 3437, 4541, 9329, 11711, 24059, 31787, 65303, 117349, 222509, 457121, 821443, 2229631, 5750101, 15607417, 109251919]

約数ペア:

[(1, 109251919), (7, 15607417), (19, 5750101), (49, 2229631), (133, 821443), (239, 457121), (491, 222509), (931, 117349), (1673, 65303), (3437, 31787), (4541, 24059), (9329, 11711)]