520023714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{12381517}}^1$

素因数の和:12381529

約数の個数: 16

約数和(自身を含む): 1188625728

約数和(自身を除く): 668602014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12381517, 24763034, 37144551, 74289102, 86670619, 173341238, 260011857, 520023714]

約数ペア:

[(1, 520023714), (2, 260011857), (3, 173341238), (6, 86670619), (7, 74289102), (14, 37144551), (21, 24763034), (42, 12381517)]