978012959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{21419}}^1$

素因数の和:22030

約数の個数: 16

約数和(自身を含む): 1221454080

約数和(自身を除く): 243441121

約数列:

[1, 7, 11, 77, 593, 4151, 6523, 21419, 45661, 149933, 235609, 1649263, 12701467, 88910269, 139716137, 978012959]

約数ペア:

[(1, 978012959), (7, 139716137), (11, 88910269), (77, 12701467), (593, 1649263), (4151, 235609), (6523, 149933), (21419, 45661)]