2053288853

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{437149}}^1$

素因数の和:437228

約数の個数: 16

約数和(自身を含む): 2601916800

約数和(自身を除く): 548627947

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 437149, 3060043, 4808639, 26666089, 33660473, 186662623, 293326979, 2053288853]

約数ペア:

[(1, 2053288853), (7, 293326979), (11, 186662623), (61, 33660473), (77, 26666089), (427, 4808639), (671, 3060043), (4697, 437149)]