25703143

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 27994240

約数和(自身を除く): 2291097

約数列:

[1, 19, 61, 67, 331, 1159, 1273, 4087, 6289, 20191, 22177, 77653, 383629, 421363, 1352797, 25703143]

約数ペア:

[(1, 25703143), (19, 1352797), (61, 421363), (67, 383629), (331, 77653), (1159, 22177), (1273, 20191), (4087, 6289)]