4740351

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20521}}^1$

素因数の和:20542

約数の個数: 16

約数和(自身を含む): 7880448

約数和(自身を除く): 3140097

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 20521, 61563, 143647, 225731, 430941, 677193, 1580117, 4740351]

約数ペア:

[(1, 4740351), (3, 1580117), (7, 677193), (11, 430941), (21, 225731), (33, 143647), (77, 61563), (231, 20521)]