978116699

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1\times {\mathrm{3877}}^1$

素因数の和:5474

約数の個数: 16

約数和(自身を含む): 1167495168

約数和(自身を除く): 189378469

約数列:

[1, 7, 23, 161, 1567, 3877, 10969, 27139, 36041, 89171, 252287, 624197, 6075259, 42526813, 139730957, 978116699]

約数ペア:

[(1, 978116699), (7, 139730957), (23, 42526813), (161, 6075259), (1567, 624197), (3877, 252287), (10969, 89171), (27139, 36041)]