161469

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 292032

約数和(自身を除く): 130563

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 233, 693, 699, 1631, 2097, 2563, 4893, 7689, 14679, 17941, 23067, 53823, 161469]

約数ペア:

[(1, 161469), (3, 53823), (7, 23067), (9, 17941), (11, 14679), (21, 7689), (33, 4893), (63, 2563), (77, 2097), (99, 1631), (231, 699), (233, 693)]