17968032147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{35081}}^1$

素因数の和:35691

約数の個数: 32

約数和(自身を含む): 26969918976

約数和(自身を除く): 9001886829

約数列:

[1, 3, 13, 23, 39, 69, 299, 571, 897, 1713, 7423, 13133, 22269, 35081, 39399, 105243, 170729, 456053, 512187, 806863, 1368159, 2420589, 10489219, 20031251, 31467657, 60093753, 260406263, 460718773, 781218789, 1382156319, 5989344049, 17968032147]

約数ペア:

[(1, 17968032147), (3, 5989344049), (13, 1382156319), (23, 781218789), (39, 460718773), (69, 260406263), (299, 60093753), (571, 31467657), (897, 20031251), (1713, 10489219), (7423, 2420589), (13133, 1368159), (22269, 806863), (35081, 512187), (39399, 456053), (105243, 170729)]