2021381877

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{530129}}^1$

素因数の和:530204

約数の個数: 16

約数和(自身を含む): 2849978880

約数和(自身を除く): 828597003

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 530129, 1590387, 16433999, 21735289, 49301997, 65205867, 673793959, 2021381877]

約数ペア:

[(1, 2021381877), (3, 673793959), (31, 65205867), (41, 49301997), (93, 21735289), (123, 16433999), (1271, 1590387), (3813, 530129)]