470894433

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{220147}}^1$

素因数の和:220204

約数の個数: 16

約数和(自身を含む): 676294656

約数和(自身を除く): 205400223

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 220147, 660441, 5063381, 6824557, 15190143, 20473671, 156964811, 470894433]

約数ペア:

[(1, 470894433), (3, 156964811), (23, 20473671), (31, 15190143), (69, 6824557), (93, 5063381), (713, 660441), (2139, 220147)]