1557433338

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1164001}}^1$

素因数の和:1164229

約数の個数: 16

約数和(自身を含む): 3128837376

約数和(自身を除く): 1571404038

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 1164001, 2328002, 3492003, 6984006, 259572223, 519144446, 778716669, 1557433338]

約数ペア:

[(1, 1557433338), (2, 778716669), (3, 519144446), (6, 259572223), (223, 6984006), (446, 3492003), (669, 2328002), (1338, 1164001)]