31505578327

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{643}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 34173216000

約数和(自身を除く): 2667637673

約数列:

[1, 19, 59, 109, 401, 643, 1121, 2071, 6431, 7619, 12217, 23659, 37937, 43709, 70087, 122189, 257843, 449521, 720803, 830471, 1331653, 2578831, 4135133, 4899017, 15212737, 28104887, 48997789, 78567527, 289042003, 533992853, 1658188333, 31505578327]

約数ペア:

[(1, 31505578327), (19, 1658188333), (59, 533992853), (109, 289042003), (401, 78567527), (643, 48997789), (1121, 28104887), (2071, 15212737), (6431, 4899017), (7619, 4135133), (12217, 2578831), (23659, 1331653), (37937, 830471), (43709, 720803), (70087, 449521), (122189, 257843)]