977964071

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{209459}}^1$

素因数の和:209518

約数の個数: 16

約数和(自身を含む): 1206489600

約数和(自身を除く): 228525529

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 209459, 1466213, 4817557, 6074311, 33722899, 42520177, 139709153, 977964071]

約数ペア:

[(1, 977964071), (7, 139709153), (23, 42520177), (29, 33722899), (161, 6074311), (203, 4817557), (667, 1466213), (4669, 209459)]