385307841

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{7207}}^1$

素因数の和:7532

約数の個数: 16

約数和(自身を含む): 523127808

約数和(自身を除く): 137819967

約数列:

[1, 3, 71, 213, 251, 753, 7207, 17821, 21621, 53463, 511697, 1535091, 1808957, 5426871, 128435947, 385307841]

約数ペア:

[(1, 385307841), (3, 128435947), (71, 5426871), (213, 1808957), (251, 1535091), (753, 511697), (7207, 53463), (17821, 21621)]