53744327

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 71568000

約数和(自身を除く): 17823673

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 343, 637, 709, 833, 1547, 4459, 4963, 5831, 9217, 10829, 12053, 34741, 64519, 75803, 84371, 156689, 243187, 451633, 590597, 1096823, 3161431, 4134179, 7677761, 53744327]

約数ペア:

[(1, 53744327), (7, 7677761), (13, 4134179), (17, 3161431), (49, 1096823), (91, 590597), (119, 451633), (221, 243187), (343, 156689), (637, 84371), (709, 75803), (833, 64519), (1547, 34741), (4459, 12053), (4963, 10829), (5831, 9217)]