53109393

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{859}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 72941760

約数和(自身を除く): 19832367

約数列:

[1, 3, 37, 111, 557, 859, 1671, 2577, 20609, 31783, 61827, 95349, 478463, 1435389, 17703131, 53109393]

約数ペア:

[(1, 53109393), (3, 17703131), (37, 1435389), (111, 478463), (557, 95349), (859, 61827), (1671, 31783), (2577, 20609)]