291275473

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2939}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 316108800

約数和(自身を除く): 24833327

約数列:

[1, 23, 31, 139, 713, 2939, 3197, 4309, 67597, 91109, 99107, 408521, 2095507, 9395983, 12664151, 291275473]

約数ペア:

[(1, 291275473), (23, 12664151), (31, 9395983), (139, 2095507), (713, 408521), (2939, 99107), (3197, 91109), (4309, 67597)]