8445921

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 12640320

約数和(自身を除く): 4194399

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 439, 583, 1317, 1749, 4829, 6413, 14487, 19239, 23267, 53119, 69801, 159357, 255937, 767811, 2815307, 8445921]

約数ペア:

[(1, 8445921), (3, 2815307), (11, 767811), (33, 255937), (53, 159357), (121, 69801), (159, 53119), (363, 23267), (439, 19239), (583, 14487), (1317, 6413), (1749, 4829)]