73489717

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 86446080

約数和(自身を除く): 12956363

約数列:

[1, 7, 47, 139, 329, 973, 1607, 6533, 11249, 45731, 75529, 223373, 528703, 1563611, 10498531, 73489717]

約数ペア:

[(1, 73489717), (7, 10498531), (47, 1563611), (139, 528703), (329, 223373), (973, 75529), (1607, 45731), (6533, 11249)]