2085216789

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{31151}}^1$

素因数の和:31628

約数の個数: 16

約数和(自身を含む): 2839567104

約数和(自身を除く): 754350315

約数列:

[1, 3, 53, 159, 421, 1263, 22313, 31151, 66939, 93453, 1651003, 4953009, 13114571, 39343713, 695072263, 2085216789]

約数ペア:

[(1, 2085216789), (3, 695072263), (53, 39343713), (159, 13114571), (421, 4953009), (1263, 1651003), (22313, 93453), (31151, 66939)]