64217811

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{50131}}^1$

素因数の和:50202

約数の個数: 16

約数和(自身を含む): 99461888

約数和(自身を除く): 35244077

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 50131, 150393, 350917, 1052751, 3057991, 9173973, 21405937, 64217811]

約数ペア:

[(1, 64217811), (3, 21405937), (7, 9173973), (21, 3057991), (61, 1052751), (183, 350917), (427, 150393), (1281, 50131)]