8297457

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 13547520

約数和(自身を除く): 5250063

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 419, 483, 861, 943, 1257, 2829, 2933, 6601, 8799, 9637, 17179, 19803, 28911, 51537, 67459, 120253, 202377, 360759, 395117, 1185351, 2765819, 8297457]

約数ペア:

[(1, 8297457), (3, 2765819), (7, 1185351), (21, 395117), (23, 360759), (41, 202377), (69, 120253), (123, 67459), (161, 51537), (287, 28911), (419, 19803), (483, 17179), (861, 9637), (943, 8799), (1257, 6601), (2829, 2933)]