2016669747

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1\times {\mathrm{1231}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 2905943040

約数和(自身を除く): 889273293

約数列:

[1, 3, 19, 41, 57, 123, 701, 779, 1231, 2103, 2337, 3693, 13319, 23389, 28741, 39957, 50471, 70167, 86223, 151413, 546079, 862931, 958949, 1638237, 2588793, 2876847, 16395689, 35380171, 49187067, 106140513, 672223249, 2016669747]

約数ペア:

[(1, 2016669747), (3, 672223249), (19, 106140513), (41, 49187067), (57, 35380171), (123, 16395689), (701, 2876847), (779, 2588793), (1231, 1638237), (2103, 958949), (2337, 862931), (3693, 546079), (13319, 151413), (23389, 86223), (28741, 70167), (39957, 50471)]