4780419

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11981}}^1$

素因数の和:12010

約数の個数: 16

約数和(自身を含む): 7668480

約数和(自身を除く): 2888061

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 11981, 35943, 83867, 227639, 251601, 682917, 1593473, 4780419]

約数ペア:

[(1, 4780419), (3, 1593473), (7, 682917), (19, 251601), (21, 227639), (57, 83867), (133, 35943), (399, 11981)]