152991839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{152839}}^1$

素因数の和:152870

約数の個数: 16

約数和(自身を含む): 205416960

約数和(自身を除く): 52425121

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 152839, 1069873, 1681229, 1986907, 11768603, 13908349, 21855977, 152991839]

約数ペア:

[(1, 152991839), (7, 21855977), (11, 13908349), (13, 11768603), (77, 1986907), (91, 1681229), (143, 1069873), (1001, 152839)]