1860447

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 2638080

約数和(自身を除く): 777633

約数列:

[1, 3, 23, 59, 69, 177, 457, 1357, 1371, 4071, 10511, 26963, 31533, 80889, 620149, 1860447]

約数ペア:

[(1, 1860447), (3, 620149), (23, 80889), (59, 31533), (69, 26963), (177, 10511), (457, 4071), (1357, 1371)]