7148757

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4421}}^1$

素因数の和:4449

約数の個数: 24

約数和(自身を含む): 12098592

約数和(自身を除く): 4949835

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 4421, 13263, 30947, 48631, 92841, 145893, 216629, 340417, 649887, 1021251, 2382919, 7148757]

約数ペア:

[(1, 7148757), (3, 2382919), (7, 1021251), (11, 649887), (21, 340417), (33, 216629), (49, 145893), (77, 92841), (147, 48631), (231, 30947), (539, 13263), (1617, 4421)]