42765261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{185131}}^1$

素因数の和:185152

約数の個数: 16

約数和(自身を含む): 71090688

約数和(自身を除く): 28325427

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 185131, 555393, 1295917, 2036441, 3887751, 6109323, 14255087, 42765261]

約数ペア:

[(1, 42765261), (3, 14255087), (7, 6109323), (11, 3887751), (21, 2036441), (33, 1295917), (77, 555393), (231, 185131)]