3813118439

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{811}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 4236769152

約数和(自身を除く): 423650713

約数列:

[1, 13, 43, 169, 559, 647, 811, 7267, 8411, 10543, 27821, 34873, 109343, 137059, 361673, 453349, 524717, 4701749, 5893537, 6821321, 22562831, 88677173, 293316803, 3813118439]

約数ペア:

[(1, 3813118439), (13, 293316803), (43, 88677173), (169, 22562831), (559, 6821321), (647, 5893537), (811, 4701749), (7267, 524717), (8411, 453349), (10543, 361673), (27821, 137059), (34873, 109343)]