39485849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 47809440

約数和(自身を除く): 8323591

約数列:

[1, 13, 17, 29, 61, 101, 221, 377, 493, 793, 1037, 1313, 1717, 1769, 2929, 6161, 6409, 13481, 22321, 22997, 30073, 38077, 49793, 80093, 104737, 178669, 390949, 647309, 1361581, 2322697, 3037373, 39485849]

約数ペア:

[(1, 39485849), (13, 3037373), (17, 2322697), (29, 1361581), (61, 647309), (101, 390949), (221, 178669), (377, 104737), (493, 80093), (793, 49793), (1037, 38077), (1313, 30073), (1717, 22997), (1769, 22321), (2929, 13481), (6161, 6409)]