38742557

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 46405632

約数和(自身を除く): 7663075

約数列:

[1, 7, 23, 161, 331, 727, 2317, 5089, 7613, 16721, 53291, 117047, 240637, 1684459, 5534651, 38742557]

約数ペア:

[(1, 38742557), (7, 5534651), (23, 1684459), (161, 240637), (331, 117047), (727, 53291), (2317, 16721), (5089, 7613)]