53681289

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2237}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 75554880

約数和(自身を除く): 21873591

約数列:

[1, 3, 19, 57, 421, 1263, 2237, 6711, 7999, 23997, 42503, 127509, 941777, 2825331, 17893763, 53681289]

約数ペア:

[(1, 53681289), (3, 17893763), (19, 2825331), (57, 941777), (421, 127509), (1263, 42503), (2237, 23997), (6711, 7999)]