1900522673

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{1721}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 2286595584

約数和(自身を除く): 386072911

約数列:

[1, 7, 31, 49, 217, 727, 1519, 1721, 5089, 12047, 22537, 35623, 53351, 84329, 157759, 373457, 1104313, 1251167, 2614199, 8758169, 38786177, 61307183, 271503239, 1900522673]

約数ペア:

[(1, 1900522673), (7, 271503239), (31, 61307183), (49, 38786177), (217, 8758169), (727, 2614199), (1519, 1251167), (1721, 1104313), (5089, 373457), (12047, 157759), (22537, 84329), (35623, 53351)]