5242461

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 8563680

約数和(自身を除く): 3321219

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1877, 2793, 5631, 13139, 35663, 39417, 91973, 106989, 249641, 275919, 748923, 1747487, 5242461]

約数ペア:

[(1, 5242461), (3, 1747487), (7, 748923), (19, 275919), (21, 249641), (49, 106989), (57, 91973), (133, 39417), (147, 35663), (399, 13139), (931, 5631), (1877, 2793)]