61321407

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{16879}}^1$

素因数の和:17062

約数の個数: 16

約数和(自身を含む): 93987840

約数和(自身を除く): 32666433

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 16879, 50637, 118153, 354459, 2920067, 8760201, 20440469, 61321407]

約数ペア:

[(1, 61321407), (3, 20440469), (7, 8760201), (21, 2920067), (173, 354459), (519, 118153), (1211, 50637), (3633, 16879)]