978013887

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{33107}}^1$

素因数の和:33382

約数の個数: 16

約数和(自身を含む): 1340211840

約数和(自身を除く): 362197953

約数列:

[1, 3, 43, 129, 229, 687, 9847, 29541, 33107, 99321, 1423601, 4270803, 7581503, 22744509, 326004629, 978013887]

約数ペア:

[(1, 978013887), (3, 326004629), (43, 22744509), (129, 7581503), (229, 4270803), (687, 1423601), (9847, 99321), (29541, 33107)]