56387903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1571}}^1$

素因数の和:1846

約数の個数: 16

約数和(自身を含む): 66552192

約数和(自身を除く): 10164289

約数列:

[1, 11, 13, 143, 251, 1571, 2761, 3263, 17281, 20423, 35893, 224653, 394321, 4337531, 5126173, 56387903]

約数ペア:

[(1, 56387903), (11, 5126173), (13, 4337531), (143, 394321), (251, 224653), (1571, 35893), (2761, 20423), (3263, 17281)]