15931261

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 17473536

約数和(自身を除く): 1542275

約数列:

[1, 17, 47, 127, 157, 799, 2159, 2669, 5969, 7379, 19939, 101473, 125443, 338963, 937133, 15931261]

約数ペア:

[(1, 15931261), (17, 937133), (47, 338963), (127, 125443), (157, 101473), (799, 19939), (2159, 7379), (2669, 5969)]