207928623

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{22973}}^1$

素因数の和:23414

約数の個数: 16

約数和(自身を含む): 317592576

約数和(自身を除く): 109663953

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9051, 22973, 68919, 160811, 482433, 9901363, 29704089, 69309541, 207928623]

約数ペア:

[(1, 207928623), (3, 69309541), (7, 29704089), (21, 9901363), (431, 482433), (1293, 160811), (3017, 68919), (9051, 22973)]