15556947

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 25559040

約数和(自身を除く): 10002093

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 1039, 2139, 3117, 4991, 7273, 14973, 21819, 23897, 32209, 71691, 96627, 167279, 225463, 501837, 676389, 740807, 2222421, 5185649, 15556947]

約数ペア:

[(1, 15556947), (3, 5185649), (7, 2222421), (21, 740807), (23, 676389), (31, 501837), (69, 225463), (93, 167279), (161, 96627), (217, 71691), (483, 32209), (651, 23897), (713, 21819), (1039, 14973), (2139, 7273), (3117, 4991)]