2016202521

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{4217}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 2857171968

約数和(自身を除く): 840969447

約数列:

[1, 3, 31, 53, 93, 97, 159, 291, 1643, 3007, 4217, 4929, 5141, 9021, 12651, 15423, 130727, 159371, 223501, 392181, 409049, 478113, 670503, 1227147, 6928531, 12680519, 20785593, 21679597, 38041557, 65038791, 672067507, 2016202521]

約数ペア:

[(1, 2016202521), (3, 672067507), (31, 65038791), (53, 38041557), (93, 21679597), (97, 20785593), (159, 12680519), (291, 6928531), (1643, 1227147), (3007, 670503), (4217, 478113), (4929, 409049), (5141, 392181), (9021, 223501), (12651, 159371), (15423, 130727)]