163013473

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1103}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 191195136

約数和(自身を除く): 28181663

約数列:

[1, 7, 43, 301, 491, 1103, 3437, 7721, 21113, 47429, 147791, 332003, 541573, 3791011, 23287639, 163013473]

約数ペア:

[(1, 163013473), (7, 23287639), (43, 3791011), (301, 541573), (491, 332003), (1103, 147791), (3437, 47429), (7721, 21113)]