860560019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 1003290624

約数和(自身を除く): 142730605

約数列:

[1, 11, 23, 83, 107, 253, 383, 913, 1177, 1909, 2461, 4213, 8809, 8881, 20999, 27071, 31789, 40981, 96899, 97691, 204263, 349679, 450791, 731147, 942563, 2246893, 3401423, 8042617, 10368193, 37415653, 78232729, 860560019]

約数ペア:

[(1, 860560019), (11, 78232729), (23, 37415653), (83, 10368193), (107, 8042617), (253, 3401423), (383, 2246893), (913, 942563), (1177, 731147), (1909, 450791), (2461, 349679), (4213, 204263), (8809, 97691), (8881, 96899), (20999, 40981), (27071, 31789)]