197242017

素因数分解:

$3^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{6491}}^1$

素因数の和:7948

約数の個数: 16

約数和(自身を含む): 300813312

約数和(自身を除く): 103571295

約数列:

[1, 3, 7, 21, 1447, 4341, 6491, 10129, 19473, 30387, 45437, 136311, 9392477, 28177431, 65747339, 197242017]

約数ペア:

[(1, 197242017), (3, 65747339), (7, 28177431), (21, 9392477), (1447, 136311), (4341, 45437), (6491, 30387), (10129, 19473)]