996811590257

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{35053}}^1\times {\mathrm{176629}}^1$

素因数の和:211712

約数の個数: 16

約数和(自身を含む): 1188784899840

約数和(自身を除く): 191973309583

約数列:

[1, 7, 23, 161, 35053, 176629, 245371, 806219, 1236403, 4062467, 5643533, 28437269, 6191376337, 43339634359, 142401655751, 996811590257]

約数ペア:

[(1, 996811590257), (7, 142401655751), (23, 43339634359), (161, 6191376337), (35053, 28437269), (176629, 5643533), (245371, 4062467), (806219, 1236403)]