528089289

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1934393}}^1$

素因数の和:1934416

約数の個数: 16

約数和(自身を含む): 866608512

約数和(自身を除く): 338519223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1934393, 5803179, 13540751, 25147109, 40622253, 75441327, 176029763, 528089289]

約数ペア:

[(1, 528089289), (3, 176029763), (7, 75441327), (13, 40622253), (21, 25147109), (39, 13540751), (91, 5803179), (273, 1934393)]