427609

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 16

約数和(自身を含む): 544768

約数和(自身を除く): 117159

約数列:

[1, 7, 13, 37, 91, 127, 259, 481, 889, 1651, 3367, 4699, 11557, 32893, 61087, 427609]

約数ペア:

[(1, 427609), (7, 61087), (13, 32893), (37, 11557), (91, 4699), (127, 3367), (259, 1651), (481, 889)]