1927202389

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{1268731}}^1$

素因数の和:1268776

約数の個数: 12

約数和(自身を含む): 2314167168

約数和(自身を除く): 386964779

約数列:

[1, 7, 31, 49, 217, 1519, 1268731, 8881117, 39330661, 62167819, 275314627, 1927202389]

約数ペア:

[(1, 1927202389), (7, 275314627), (31, 62167819), (49, 39330661), (217, 8881117), (1519, 1268731)]