141402009

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{354391}}^1$

素因数の和:354420

約数の個数: 16

約数和(自身を含む): 226810880

約数和(自身を除く): 85408871

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 354391, 1063173, 2480737, 6733429, 7442211, 20200287, 47134003, 141402009]

約数ペア:

[(1, 141402009), (3, 47134003), (7, 20200287), (19, 7442211), (21, 6733429), (57, 2480737), (133, 1063173), (399, 354391)]