8258901

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 13488480

約数和(自身を除く): 5229579

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 2957, 8871, 20699, 56183, 62097, 144893, 168549, 393281, 434679, 1179843, 2752967, 8258901]

約数ペア:

[(1, 8258901), (3, 2752967), (7, 1179843), (19, 434679), (21, 393281), (49, 168549), (57, 144893), (133, 62097), (147, 56183), (399, 20699), (931, 8871), (2793, 2957)]