53902387

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 16600013

約数列:

[1, 7, 11, 29, 77, 101, 203, 239, 319, 707, 1111, 1673, 2233, 2629, 2929, 6931, 7777, 18403, 20503, 24139, 32219, 48517, 76241, 168973, 225533, 265529, 533687, 700031, 1858703, 4900217, 7700341, 53902387]

約数ペア:

[(1, 53902387), (7, 7700341), (11, 4900217), (29, 1858703), (77, 700031), (101, 533687), (203, 265529), (239, 225533), (319, 168973), (707, 76241), (1111, 48517), (1673, 32219), (2233, 24139), (2629, 20503), (2929, 18403), (6931, 7777)]