17691339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4391}}^1$

素因数の和:4490

約数の個数: 16

約数和(自身を含む): 25297920

約数和(自身を除く): 7606581

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 4391, 13173, 74647, 223941, 346889, 1040667, 5897113, 17691339]

約数ペア:

[(1, 17691339), (3, 5897113), (17, 1040667), (51, 346889), (79, 223941), (237, 74647), (1343, 13173), (4029, 4391)]