27839972251

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1409833}}^1$

素因数の和:1409891

約数の個数: 24

約数和(自身を含む): 36001521024

約数和(自身を除く): 8161548773

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 19747, 1409833, 9868831, 18327829, 43704823, 69081817, 128294803, 305933761, 568162699, 898063621, 2141536327, 3977138893, 27839972251]

約数ペア:

[(1, 27839972251), (7, 3977138893), (13, 2141536327), (31, 898063621), (49, 568162699), (91, 305933761), (217, 128294803), (403, 69081817), (637, 43704823), (1519, 18327829), (2821, 9868831), (19747, 1409833)]