2045783831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{206249}}^1$

素因数の和:206378

約数の個数: 16

約数和(自身を含む): 2541000000

約数和(自身を除く): 495216169

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 206249, 1443743, 2681237, 18768659, 22481141, 157367987, 292254833, 2045783831]

約数ペア:

[(1, 2045783831), (7, 292254833), (13, 157367987), (91, 22481141), (109, 18768659), (763, 2681237), (1417, 1443743), (9919, 206249)]