2138227777

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1\times {\mathrm{6599}}^1$

素因数の和:7776

約数の個数: 16

約数和(自身を含む): 2505888000

約数和(自身を除く): 367660223

約数列:

[1, 7, 41, 287, 1129, 6599, 7903, 46193, 46289, 270559, 324023, 1893913, 7450271, 52151897, 305461111, 2138227777]

約数ペア:

[(1, 2138227777), (7, 305461111), (41, 52151897), (287, 7450271), (1129, 1893913), (6599, 324023), (7903, 270559), (46193, 46289)]