3985079

素因数分解:

$7^1\times {\mathrm{19}}^3\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 16

約数和(自身を含む): 4865280

約数和(自身を除く): 880201

約数列:

[1, 7, 19, 83, 133, 361, 581, 1577, 2527, 6859, 11039, 29963, 48013, 209741, 569297, 3985079]

約数ペア:

[(1, 3985079), (7, 569297), (19, 209741), (83, 48013), (133, 29963), (361, 11039), (581, 6859), (1577, 2527)]