23378511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 35642880

約数和(自身を除く): 12264369

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 389, 871, 897, 1167, 1541, 2613, 4623, 5057, 8947, 15171, 20033, 26063, 26841, 60099, 78189, 116311, 338819, 348933, 599449, 1016457, 1798347, 7792837, 23378511]

約数ペア:

[(1, 23378511), (3, 7792837), (13, 1798347), (23, 1016457), (39, 599449), (67, 348933), (69, 338819), (201, 116311), (299, 78189), (389, 60099), (871, 26841), (897, 26063), (1167, 20033), (1541, 15171), (2613, 8947), (4623, 5057)]