2029331381

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{743}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 2571264000

約数和(自身を除く): 541932619

約数列:

[1, 7, 11, 77, 79, 449, 553, 743, 869, 3143, 4939, 5201, 6083, 8173, 34573, 35471, 57211, 58697, 248297, 333607, 390181, 410879, 645667, 2335249, 2731267, 3669677, 4519669, 25687739, 26354953, 184484671, 289904483, 2029331381]

約数ペア:

[(1, 2029331381), (7, 289904483), (11, 184484671), (77, 26354953), (79, 25687739), (449, 4519669), (553, 3669677), (743, 2731267), (869, 2335249), (3143, 645667), (4939, 410879), (5201, 390181), (6083, 333607), (8173, 248297), (34573, 58697), (35471, 57211)]