65231681281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{500431}}^1$

素因数の和:500752

約数の個数: 16

約数和(自身を含む): 72414512128

約数和(自身を除く): 7182830847

約数列:

[1, 13, 37, 271, 481, 3523, 10027, 130351, 500431, 6505603, 18515947, 135616801, 240707311, 1763018413, 5017821637, 65231681281]

約数ペア:

[(1, 65231681281), (13, 5017821637), (37, 1763018413), (271, 240707311), (481, 135616801), (3523, 18515947), (10027, 6505603), (130351, 500431)]