1312971695

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{273821}}^1$

素因数の和:273970

約数の個数: 16

約数和(自身を含む): 1813796928

約数和(自身を除く): 500825233

約数列:

[1, 5, 7, 35, 137, 685, 959, 4795, 273821, 1369105, 1916747, 9583735, 37513477, 187567385, 262594339, 1312971695]

約数ペア:

[(1, 1312971695), (5, 262594339), (7, 187567385), (35, 37513477), (137, 9583735), (685, 1916747), (959, 1369105), (4795, 273821)]