284996159

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{1427}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 330290688

約数和(自身を除く): 45294529

約数列:

[1, 7, 103, 277, 721, 1427, 1939, 9989, 28531, 146981, 199717, 395279, 1028867, 2766953, 40713737, 284996159]

約数ペア:

[(1, 284996159), (7, 40713737), (103, 2766953), (277, 1028867), (721, 395279), (1427, 199717), (1939, 146981), (9989, 28531)]