7639653

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 4940187

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 467, 779, 861, 1401, 2337, 3269, 5453, 8873, 9807, 16359, 19147, 26619, 57441, 62111, 134029, 186333, 363793, 402087, 1091379, 2546551, 7639653]

約数ペア:

[(1, 7639653), (3, 2546551), (7, 1091379), (19, 402087), (21, 363793), (41, 186333), (57, 134029), (123, 62111), (133, 57441), (287, 26619), (399, 19147), (467, 16359), (779, 9807), (861, 8873), (1401, 5453), (2337, 3269)]