90192193

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 24719807

約数列:

[1, 7, 13, 49, 91, 113, 179, 343, 637, 791, 1253, 1469, 2327, 4459, 5537, 8771, 10283, 16289, 20227, 38759, 61397, 71981, 114023, 141589, 262951, 503867, 798161, 991123, 1840657, 6937861, 12884599, 90192193]

約数ペア:

[(1, 90192193), (7, 12884599), (13, 6937861), (49, 1840657), (91, 991123), (113, 798161), (179, 503867), (343, 262951), (637, 141589), (791, 114023), (1253, 71981), (1469, 61397), (2327, 38759), (4459, 20227), (5537, 16289), (8771, 10283)]