2845479

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 4756080

約数和(自身を除く): 1910601

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1489, 1911, 4467, 10423, 19357, 31269, 58071, 72961, 135499, 218883, 406497, 948493, 2845479]

約数ペア:

[(1, 2845479), (3, 948493), (7, 406497), (13, 218883), (21, 135499), (39, 72961), (49, 58071), (91, 31269), (147, 19357), (273, 10423), (637, 4467), (1489, 1911)]