39514839

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 66092544

約数和(自身を除く): 26577705

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 2731, 4823, 8193, 14469, 19117, 35503, 57351, 106509, 144743, 248521, 434229, 745563, 1013201, 1881659, 3039603, 5644977, 13171613, 39514839]

約数ペア:

[(1, 39514839), (3, 13171613), (7, 5644977), (13, 3039603), (21, 1881659), (39, 1013201), (53, 745563), (91, 434229), (159, 248521), (273, 144743), (371, 106509), (689, 57351), (1113, 35503), (2067, 19117), (2731, 14469), (4823, 8193)]