289233798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6886519}}^1$

素因数の和:6886531

約数の個数: 16

約数和(自身を含む): 661105920

約数和(自身を除く): 371872122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6886519, 13773038, 20659557, 41319114, 48205633, 96411266, 144616899, 289233798]

約数ペア:

[(1, 289233798), (2, 144616899), (3, 96411266), (6, 48205633), (7, 41319114), (14, 20659557), (21, 13773038), (42, 6886519)]