1581882431

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{4421}}^1$

素因数の和:4822

約数の個数: 16

約数和(自身を含む): 1691255808

約数和(自身を除く): 109373377

約数列:

[1, 23, 47, 331, 1081, 4421, 7613, 15557, 101683, 207787, 357811, 1463351, 4779101, 33657073, 68777497, 1581882431]

約数ペア:

[(1, 1581882431), (23, 68777497), (47, 33657073), (331, 4779101), (1081, 1463351), (4421, 357811), (7613, 207787), (15557, 101683)]