38207841

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 63283200

約数和(自身を除く): 25075359

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 3089, 4123, 9267, 12369, 21623, 58691, 64869, 95759, 176073, 287277, 410837, 670313, 1232511, 1819421, 2010939, 5458263, 12735947, 38207841]

約数ペア:

[(1, 38207841), (3, 12735947), (7, 5458263), (19, 2010939), (21, 1819421), (31, 1232511), (57, 670313), (93, 410837), (133, 287277), (217, 176073), (399, 95759), (589, 64869), (651, 58691), (1767, 21623), (3089, 12369), (4123, 9267)]