16971339

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6679}}^1$

素因数の和:6711

約数の個数: 24

約数和(自身を含む): 28430080

約数和(自身を除く): 11458741

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 6679, 20037, 46753, 73469, 140259, 220407, 514283, 808159, 1542849, 2424477, 5657113, 16971339]

約数ペア:

[(1, 16971339), (3, 5657113), (7, 2424477), (11, 1542849), (21, 808159), (33, 514283), (77, 220407), (121, 140259), (231, 73469), (363, 46753), (847, 20037), (2541, 6679)]