1225664479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{28631}}^1$

素因数の和:28770

約数の個数: 16

約数和(自身を含む): 1370900160

約数和(自身を除く): 145235681

約数列:

[1, 13, 37, 89, 481, 1157, 3293, 28631, 42809, 372203, 1059347, 2548159, 13771511, 33126067, 94281883, 1225664479]

約数ペア:

[(1, 1225664479), (13, 94281883), (37, 33126067), (89, 13771511), (481, 2548159), (1157, 1059347), (3293, 372203), (28631, 42809)]