121570553

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3643}}^1$

素因数の和:3824

約数の個数: 16

約数和(自身を含む): 139579776

約数和(自身を除く): 18009223

約数列:

[1, 13, 17, 151, 221, 1963, 2567, 3643, 33371, 47359, 61931, 550093, 805103, 7151209, 9351581, 121570553]

約数ペア:

[(1, 121570553), (13, 9351581), (17, 7151209), (151, 805103), (221, 550093), (1963, 61931), (2567, 47359), (3643, 33371)]