16820097

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2269}}^1$

素因数の和:2632

約数の個数: 16

約数和(自身を含む): 25714560

約数和(自身を除く): 8894463

約数列:

[1, 3, 7, 21, 353, 1059, 2269, 2471, 6807, 7413, 15883, 47649, 800957, 2402871, 5606699, 16820097]

約数ペア:

[(1, 16820097), (3, 5606699), (7, 2402871), (21, 800957), (353, 47649), (1059, 15883), (2269, 7413), (2471, 6807)]