1425417

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 2196480

約数和(自身を除く): 771063

約数列:

[1, 3, 7, 21, 103, 309, 659, 721, 1977, 2163, 4613, 13839, 67877, 203631, 475139, 1425417]

約数ペア:

[(1, 1425417), (3, 475139), (7, 203631), (21, 67877), (103, 13839), (309, 4613), (659, 2163), (721, 1977)]