528050991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1231}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 804722688

約数和(自身を除く): 276671697

約数列:

[1, 3, 13, 17, 39, 51, 221, 647, 663, 1231, 1941, 3693, 8411, 10999, 16003, 20927, 25233, 32997, 48009, 62781, 142987, 272051, 428961, 796457, 816153, 2389371, 10353941, 13539769, 31061823, 40619307, 176016997, 528050991]

約数ペア:

[(1, 528050991), (3, 176016997), (13, 40619307), (17, 31061823), (39, 13539769), (51, 10353941), (221, 2389371), (647, 816153), (663, 796457), (1231, 428961), (1941, 272051), (3693, 142987), (8411, 62781), (10999, 48009), (16003, 32997), (20927, 25233)]