2021084583

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{253937}}^1$

素因数の和:254326

約数の個数: 16

約数和(自身を含む): 3087886080

約数和(自身を除く): 1066801497

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 253937, 761811, 1777559, 5332677, 96242123, 288726369, 673694861, 2021084583]

約数ペア:

[(1, 2021084583), (3, 673694861), (7, 288726369), (21, 96242123), (379, 5332677), (1137, 1777559), (2653, 761811), (7959, 253937)]