203534009

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 235699200

約数和(自身を除く): 32165191

約数列:

[1, 7, 107, 439, 619, 749, 3073, 4333, 46973, 66233, 271741, 328811, 463631, 1902187, 29076287, 203534009]

約数ペア:

[(1, 203534009), (7, 29076287), (107, 1902187), (439, 463631), (619, 328811), (749, 271741), (3073, 66233), (4333, 46973)]