7098741

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 12108096

約数和(自身を除く): 5009355

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 83, 117, 129, 153, 221, 249, 387, 559, 663, 731, 747, 1079, 1411, 1677, 1989, 2193, 3237, 3569, 4233, 5031, 6579, 9503, 9711, 10707, 12699, 18343, 28509, 32121, 46397, 55029, 60673, 85527, 139191, 165087, 182019, 417573, 546057, 788749, 2366247, 7098741]

約数ペア:

[(1, 7098741), (3, 2366247), (9, 788749), (13, 546057), (17, 417573), (39, 182019), (43, 165087), (51, 139191), (83, 85527), (117, 60673), (129, 55029), (153, 46397), (221, 32121), (249, 28509), (387, 18343), (559, 12699), (663, 10707), (731, 9711), (747, 9503), (1079, 6579), (1411, 5031), (1677, 4233), (1989, 3569), (2193, 3237)]