2793702919

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{5689}}^1$

素因数の和:5831

約数の個数: 24

約数和(自身を含む): 3344900640

約数和(自身を除く): 551197721

約数列:

[1, 7, 31, 73, 217, 511, 961, 2263, 5689, 6727, 15841, 39823, 70153, 176359, 415297, 491071, 1234513, 2907079, 5467129, 12874207, 38269903, 90119449, 399100417, 2793702919]

約数ペア:

[(1, 2793702919), (7, 399100417), (31, 90119449), (73, 38269903), (217, 12874207), (511, 5467129), (961, 2907079), (2263, 1234513), (5689, 491071), (6727, 415297), (15841, 176359), (39823, 70153)]