1443704647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 1821980160

約数和(自身を除く): 378275513

約数列:

[1, 7, 11, 77, 157, 307, 389, 1099, 1727, 2149, 2723, 3377, 4279, 12089, 23639, 29953, 48199, 61073, 119423, 337393, 427511, 530189, 671803, 835961, 1313653, 3711323, 4702621, 9195571, 18749411, 131245877, 206243521, 1443704647]

約数ペア:

[(1, 1443704647), (7, 206243521), (11, 131245877), (77, 18749411), (157, 9195571), (307, 4702621), (389, 3711323), (1099, 1313653), (1727, 835961), (2149, 671803), (2723, 530189), (3377, 427511), (4279, 337393), (12089, 119423), (23639, 61073), (29953, 48199)]