2198103677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{90053}}^1$

素因数の和:90388

約数の個数: 16

約数和(自身を含む): 2749168512

約数和(自身を除く): 551064835

約数列:

[1, 7, 11, 77, 317, 2219, 3487, 24409, 90053, 630371, 990583, 6934081, 28546801, 199827607, 314014811, 2198103677]

約数ペア:

[(1, 2198103677), (7, 314014811), (11, 199827607), (77, 28546801), (317, 6934081), (2219, 990583), (3487, 630371), (24409, 90053)]