13388865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4397}}^1$

素因数の和:4441

約数の個数: 32

約数和(自身を含む): 25332480

約数和(自身を除く): 11943615

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 4397, 13191, 21985, 30779, 65955, 92337, 127513, 153895, 382539, 461685, 637565, 892591, 1912695, 2677773, 4462955, 13388865]

約数ペア:

[(1, 13388865), (3, 4462955), (5, 2677773), (7, 1912695), (15, 892591), (21, 637565), (29, 461685), (35, 382539), (87, 153895), (105, 127513), (145, 92337), (203, 65955), (435, 30779), (609, 21985), (1015, 13191), (3045, 4397)]