390400753

素因数分解:

${\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 404803584

約数和(自身を除く): 14402831

約数列:

[1, 47, 157, 191, 277, 7379, 8977, 13019, 29987, 43489, 52907, 1409389, 2043983, 2486629, 8306399, 390400753]

約数ペア:

[(1, 390400753), (47, 8306399), (157, 2486629), (191, 2043983), (277, 1409389), (7379, 52907), (8977, 43489), (13019, 29987)]