2912861973

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1\times {\mathrm{1061}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 4469575680

約数和(自身を除く): 1556713707

約数列:

[1, 3, 7, 21, 239, 547, 717, 1061, 1641, 1673, 3183, 3829, 5019, 7427, 11487, 22281, 130733, 253579, 392199, 580367, 760737, 915131, 1741101, 1775053, 2745393, 4062569, 5325159, 12187707, 138707713, 416123139, 970953991, 2912861973]

約数ペア:

[(1, 2912861973), (3, 970953991), (7, 416123139), (21, 138707713), (239, 12187707), (547, 5325159), (717, 4062569), (1061, 2745393), (1641, 1775053), (1673, 1741101), (3183, 915131), (3829, 760737), (5019, 580367), (7427, 392199), (11487, 253579), (22281, 130733)]