42068221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 46499824

約数和(自身を除く): 4431603

約数列:

[1, 13, 73, 97, 457, 949, 1261, 5941, 7081, 33361, 44329, 92053, 433693, 576277, 3236017, 42068221]

約数ペア:

[(1, 42068221), (13, 3236017), (73, 576277), (97, 433693), (457, 92053), (949, 44329), (1261, 33361), (5941, 7081)]