214510695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6569}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 393569280

約数和(自身を除く): 179058585

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 311, 933, 1555, 2177, 4665, 6531, 6569, 10885, 19707, 32655, 32845, 45983, 98535, 137949, 229915, 689745, 2042959, 6128877, 10214795, 14300713, 30644385, 42902139, 71503565, 214510695]

約数ペア:

[(1, 214510695), (3, 71503565), (5, 42902139), (7, 30644385), (15, 14300713), (21, 10214795), (35, 6128877), (105, 2042959), (311, 689745), (933, 229915), (1555, 137949), (2177, 98535), (4665, 45983), (6531, 32845), (6569, 32655), (10885, 19707)]