4487457

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 6640704

約数和(自身を除く): 2153247

約数列:

[1, 3, 13, 39, 53, 159, 167, 169, 501, 507, 689, 2067, 2171, 6513, 8851, 8957, 26553, 26871, 28223, 84669, 115063, 345189, 1495819, 4487457]

約数ペア:

[(1, 4487457), (3, 1495819), (13, 345189), (39, 115063), (53, 84669), (159, 28223), (167, 26871), (169, 26553), (501, 8957), (507, 8851), (689, 6513), (2067, 2171)]