73974173

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{8933}}^1$

素因数の和:8973

約数の個数: 18

約数和(自身を含む): 93190554

約数和(自身を除く): 19216381

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 8933, 62531, 116129, 437717, 812903, 1509677, 5690321, 10567739, 73974173]

約数ペア:

[(1, 73974173), (7, 10567739), (13, 5690321), (49, 1509677), (91, 812903), (169, 437717), (637, 116129), (1183, 62531), (8281, 8933)]