3556401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 5111040

約数和(自身を除く): 1554639

約数列:

[1, 3, 19, 43, 57, 129, 817, 1451, 2451, 4353, 27569, 62393, 82707, 187179, 1185467, 3556401]

約数ペア:

[(1, 3556401), (3, 1185467), (19, 187179), (43, 82707), (57, 62393), (129, 27569), (817, 4353), (1451, 2451)]