1891836690423

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{2137}}^1\times {\mathrm{14779}}^1$

素因数の和:17447

約数の個数: 32

約数和(自身を含む): 2590664885760

約数和(自身を除く): 698828195337

約数列:

[1, 3, 41, 123, 487, 1461, 2137, 6411, 14779, 19967, 44337, 59901, 87617, 262851, 605939, 1040719, 1817817, 3122157, 7197373, 21592119, 31582723, 42669479, 94748169, 128008437, 295092293, 885276879, 1294891643, 3884674929, 15380786101, 46142358303, 630612230141, 1891836690423]

約数ペア:

[(1, 1891836690423), (3, 630612230141), (41, 46142358303), (123, 15380786101), (487, 3884674929), (1461, 1294891643), (2137, 885276879), (6411, 295092293), (14779, 128008437), (19967, 94748169), (44337, 42669479), (59901, 31582723), (87617, 21592119), (262851, 7197373), (605939, 3122157), (1040719, 1817817)]