87173463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{117643}}^1$

素因数の和:117678

約数の個数: 16

約数和(自身を含む): 131761280

約数和(自身を除く): 44587817

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 117643, 352929, 1529359, 2235217, 4588077, 6705651, 29057821, 87173463]

約数ペア:

[(1, 87173463), (3, 29057821), (13, 6705651), (19, 4588077), (39, 2235217), (57, 1529359), (247, 352929), (741, 117643)]