713573217

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5501}}^1$

素因数の和:5614

約数の個数: 48

約数和(自身を含む): 1235969280

約数和(自身を除く): 522396063

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 497, 609, 639, 1491, 1827, 2059, 4473, 5501, 6177, 14413, 16503, 18531, 38507, 43239, 49509, 115521, 129717, 159529, 346563, 390571, 478587, 1116703, 1171713, 1435761, 2733997, 3350109, 3515139, 8201991, 10050327, 11326559, 24605973, 33979677, 79285913, 101939031, 237857739, 713573217]

約数ペア:

[(1, 713573217), (3, 237857739), (7, 101939031), (9, 79285913), (21, 33979677), (29, 24605973), (63, 11326559), (71, 10050327), (87, 8201991), (203, 3515139), (213, 3350109), (261, 2733997), (497, 1435761), (609, 1171713), (639, 1116703), (1491, 478587), (1827, 390571), (2059, 346563), (4473, 159529), (5501, 129717), (6177, 115521), (14413, 49509), (16503, 43239), (18531, 38507)]