142712313

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 203292672

約数和(自身を除く): 60580359

約数列:

[1, 3, 31, 43, 93, 127, 129, 281, 381, 843, 1333, 3937, 3999, 5461, 8711, 11811, 12083, 16383, 26133, 35687, 36249, 107061, 169291, 374573, 507873, 1106297, 1123719, 1534541, 3318891, 4603623, 47570771, 142712313]

約数ペア:

[(1, 142712313), (3, 47570771), (31, 4603623), (43, 3318891), (93, 1534541), (127, 1123719), (129, 1106297), (281, 507873), (381, 374573), (843, 169291), (1333, 107061), (3937, 36249), (3999, 35687), (5461, 26133), (8711, 16383), (11811, 12083)]