447627873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 769757184

約数和(自身を除く): 322129311

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 151, 231, 287, 313, 451, 453, 861, 939, 1057, 1353, 1661, 2191, 3157, 3171, 3443, 4983, 6191, 6573, 9471, 10329, 11627, 12833, 18573, 24101, 34881, 38499, 43337, 47263, 68101, 72303, 89831, 130011, 141163, 141789, 204303, 269493, 330841, 423489, 476707, 519893, 988141, 992523, 1430121, 1559679, 1937783, 2964423, 3639251, 5813349, 10917753, 13564481, 21315613, 40693443, 63946839, 149209291, 447627873]

約数ペア:

[(1, 447627873), (3, 149209291), (7, 63946839), (11, 40693443), (21, 21315613), (33, 13564481), (41, 10917753), (77, 5813349), (123, 3639251), (151, 2964423), (231, 1937783), (287, 1559679), (313, 1430121), (451, 992523), (453, 988141), (861, 519893), (939, 476707), (1057, 423489), (1353, 330841), (1661, 269493), (2191, 204303), (3157, 141789), (3171, 141163), (3443, 130011), (4983, 89831), (6191, 72303), (6573, 68101), (9471, 47263), (10329, 43337), (11627, 38499), (12833, 34881), (18573, 24101)]