378049217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{6421}}^1$

素因数の和:7088

約数の個数: 16

約数和(自身を含む): 466083072

約数和(自身を除く): 88033855

約数列:

[1, 7, 13, 91, 647, 4529, 6421, 8411, 44947, 58877, 83473, 584311, 4154387, 29080709, 54007031, 378049217]

約数ペア:

[(1, 378049217), (7, 54007031), (13, 29080709), (91, 4154387), (647, 584311), (4529, 83473), (6421, 58877), (8411, 44947)]