17087213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 21250656

約数和(自身を除く): 4163443

約数列:

[1, 11, 13, 19, 143, 209, 247, 331, 361, 2717, 3641, 3971, 4303, 4693, 6289, 47333, 51623, 69179, 81757, 119491, 899327, 1314401, 1553383, 17087213]

約数ペア:

[(1, 17087213), (11, 1553383), (13, 1314401), (19, 899327), (143, 119491), (209, 81757), (247, 69179), (331, 51623), (361, 47333), (2717, 6289), (3641, 4693), (3971, 4303)]