123570839

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1\times {\mathrm{691}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 144157440

約数和(自身を除く): 20586601

約数列:

[1, 7, 59, 413, 433, 691, 3031, 4837, 25547, 40769, 178829, 285383, 299203, 2094421, 17652977, 123570839]

約数ペア:

[(1, 123570839), (7, 17652977), (59, 2094421), (413, 299203), (433, 285383), (691, 178829), (3031, 40769), (4837, 25547)]