1004865001

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{3989}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 1203559560

約数和(自身を除く): 198694559

約数列:

[1, 7, 49, 53, 97, 371, 679, 2597, 3989, 4753, 5141, 27923, 35987, 195461, 211417, 251909, 386933, 1479919, 2708531, 10359433, 18959717, 20507449, 143552143, 1004865001]

約数ペア:

[(1, 1004865001), (7, 143552143), (49, 20507449), (53, 18959717), (97, 10359433), (371, 2708531), (679, 1479919), (2597, 386933), (3989, 251909), (4753, 211417), (5141, 195461), (27923, 35987)]