77977438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{506347}}^1$

素因数の和:506367

約数の個数: 16

約数和(自身を含む): 145828224

約数和(自身を除く): 67850786

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 506347, 1012694, 3544429, 5569817, 7088858, 11139634, 38988719, 77977438]

約数ペア:

[(1, 77977438), (2, 38988719), (7, 11139634), (11, 7088858), (14, 5569817), (22, 3544429), (77, 1012694), (154, 506347)]