529269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 780864

約数和(自身を除く): 251595

約数列:

[1, 3, 13, 39, 41, 123, 331, 533, 993, 1599, 4303, 12909, 13571, 40713, 176423, 529269]

約数ペア:

[(1, 529269), (3, 176423), (13, 40713), (39, 13571), (41, 12909), (123, 4303), (331, 1599), (533, 993)]