16984345

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3821}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 23482368

約数和(自身を除く): 6498023

約数列:

[1, 5, 7, 35, 127, 635, 889, 3821, 4445, 19105, 26747, 133735, 485267, 2426335, 3396869, 16984345]

約数ペア:

[(1, 16984345), (5, 3396869), (7, 2426335), (35, 485267), (127, 133735), (635, 26747), (889, 19105), (3821, 4445)]