847507947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1975543}}^1$

素因数の和:1975570

約数の個数: 16

約数和(自身を含む): 1327565568

約数和(自身を除く): 480057621

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1975543, 5926629, 21730973, 25682059, 65192919, 77046177, 282502649, 847507947]

約数ペア:

[(1, 847507947), (3, 282502649), (11, 77046177), (13, 65192919), (33, 25682059), (39, 21730973), (143, 5926629), (429, 1975543)]