23705157

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2937

約数の個数: 32

約数和(自身を含む): 39923712

約数和(自身を除く): 16218555

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 2887, 8211, 8661, 20209, 49079, 60627, 66401, 147237, 199203, 343553, 464807, 1030659, 1128817, 1394421, 3386451, 7901719, 23705157]

約数ペア:

[(1, 23705157), (3, 7901719), (7, 3386451), (17, 1394421), (21, 1128817), (23, 1030659), (51, 464807), (69, 343553), (119, 199203), (161, 147237), (357, 66401), (391, 60627), (483, 49079), (1173, 20209), (2737, 8661), (2887, 8211)]