31157322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13997}}^1$

素因数の和:14062

約数の個数: 32

約数和(自身を含む): 72565632

約数和(自身を除く): 41408310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 13997, 27994, 41991, 83982, 97979, 195958, 293937, 587874, 741841, 1483682, 2225523, 4451046, 5192887, 10385774, 15578661, 31157322]

約数ペア:

[(1, 31157322), (2, 15578661), (3, 10385774), (6, 5192887), (7, 4451046), (14, 2225523), (21, 1483682), (42, 741841), (53, 587874), (106, 293937), (159, 195958), (318, 97979), (371, 83982), (742, 41991), (1113, 27994), (2226, 13997)]