16893695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 25256448

約数和(自身を除く): 8362753

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 347, 455, 535, 749, 1391, 1735, 2429, 3745, 4511, 6955, 9737, 12145, 22555, 31577, 37129, 48685, 157885, 185645, 259903, 482677, 1299515, 2413385, 3378739, 16893695]

約数ペア:

[(1, 16893695), (5, 3378739), (7, 2413385), (13, 1299515), (35, 482677), (65, 259903), (91, 185645), (107, 157885), (347, 48685), (455, 37129), (535, 31577), (749, 22555), (1391, 12145), (1735, 9737), (2429, 6955), (3745, 4511)]