1279261038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19382743}}^1$

素因数の和:19382759

約数の個数: 16

約数和(自身を含む): 2791115136

約数和(自身を除く): 1511854098

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 19382743, 38765486, 58148229, 116296458, 213210173, 426420346, 639630519, 1279261038]

約数ペア:

[(1, 1279261038), (2, 639630519), (3, 426420346), (6, 213210173), (11, 116296458), (22, 58148229), (33, 38765486), (66, 19382743)]