489016319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 578223360

約数和(自身を除く): 89207041

約数列:

[1, 11, 19, 53, 131, 209, 337, 583, 1007, 1441, 2489, 3707, 6403, 6943, 11077, 17861, 27379, 44147, 70433, 76373, 131917, 196471, 339359, 485617, 838793, 1451087, 2339791, 3732949, 9226723, 25737701, 44456029, 489016319]

約数ペア:

[(1, 489016319), (11, 44456029), (19, 25737701), (53, 9226723), (131, 3732949), (209, 2339791), (337, 1451087), (583, 838793), (1007, 485617), (1441, 339359), (2489, 196471), (3707, 131917), (6403, 76373), (6943, 70433), (11077, 44147), (17861, 27379)]