15692560023

素因数分解:

$3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{268897}}^1$

素因数の和:269311

約数の個数: 24

約数和(自身を含む): 24400880112

約数和(自身を除く): 8708320089

約数列:

[1, 3, 7, 21, 49, 147, 397, 1191, 2779, 8337, 19453, 58359, 268897, 806691, 1882279, 5646837, 13175953, 39527859, 106752109, 320256327, 747264763, 2241794289, 5230853341, 15692560023]

約数ペア:

[(1, 15692560023), (3, 5230853341), (7, 2241794289), (21, 747264763), (49, 320256327), (147, 106752109), (397, 39527859), (1191, 13175953), (2779, 5646837), (8337, 1882279), (19453, 806691), (58359, 268897)]