426921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 658368

約数和(自身を除く): 231447

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 761, 2283, 8371, 12937, 25113, 38811, 142307, 426921]

約数ペア:

[(1, 426921), (3, 142307), (11, 38811), (17, 25113), (33, 12937), (51, 8371), (187, 2283), (561, 761)]