6408381

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{761}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 9802368

約数和(自身を除く): 3393987

約数列:

[1, 3, 7, 21, 401, 761, 1203, 2283, 2807, 5327, 8421, 15981, 305161, 915483, 2136127, 6408381]

約数ペア:

[(1, 6408381), (3, 2136127), (7, 915483), (21, 305161), (401, 15981), (761, 8421), (1203, 5327), (2283, 2807)]