38942827

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8291}}^1$

素因数の和:8370

約数の個数: 16

約数和(自身を含む): 49353984

約数和(自身を除く): 10411157

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 8291, 58037, 91201, 505751, 638407, 3540257, 5563261, 38942827]

約数ペア:

[(1, 38942827), (7, 5563261), (11, 3540257), (61, 638407), (77, 505751), (427, 91201), (671, 58037), (4697, 8291)]