713245197

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{1249}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 1105920000

約数和(自身を除く): 392674803

約数列:

[1, 3, 7, 21, 71, 213, 383, 497, 1149, 1249, 1491, 2681, 3747, 8043, 8743, 26229, 27193, 81579, 88679, 190351, 266037, 478367, 571053, 620753, 1435101, 1862259, 3348569, 10045707, 33964057, 101892171, 237748399, 713245197]

約数ペア:

[(1, 713245197), (3, 237748399), (7, 101892171), (21, 33964057), (71, 10045707), (213, 3348569), (383, 1862259), (497, 1435101), (1149, 620753), (1249, 571053), (1491, 478367), (2681, 266037), (3747, 190351), (8043, 88679), (8743, 81579), (26229, 27193)]