16974881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2477}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 21409920

約数和(自身を除く): 4435039

約数列:

[1, 7, 11, 77, 89, 623, 979, 2477, 6853, 17339, 27247, 190729, 220453, 1543171, 2424983, 16974881]

約数ペア:

[(1, 16974881), (7, 2424983), (11, 1543171), (77, 220453), (89, 190729), (623, 27247), (979, 17339), (2477, 6853)]