53218487

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3671}}^1$

素因数の和:3806

約数の個数: 16

約数和(自身を含む): 64627200

約数和(自身を除く): 11408713

約数列:

[1, 7, 19, 109, 133, 763, 2071, 3671, 14497, 25697, 69749, 400139, 488243, 2800973, 7602641, 53218487]

約数ペア:

[(1, 53218487), (7, 7602641), (19, 2800973), (109, 488243), (133, 400139), (763, 69749), (2071, 25697), (3671, 14497)]