2021919313

素因数分解:

${\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1\times {\mathrm{719}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 2088011520

約数和(自身を除く): 66092207

約数列:

[1, 53, 97, 547, 719, 5141, 28991, 38107, 53059, 69743, 393293, 2812127, 3696379, 20844529, 38149421, 2021919313]

約数ペア:

[(1, 2021919313), (53, 38149421), (97, 20844529), (547, 3696379), (719, 2812127), (5141, 393293), (28991, 69743), (38107, 53059)]