56213409

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{15473}}^1$

素因数の和:15656

約数の個数: 16

約数和(自身を含む): 86159232

約数和(自身を除く): 29945823

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 15473, 46419, 108311, 324933, 2676829, 8030487, 18737803, 56213409]

約数ペア:

[(1, 56213409), (3, 18737803), (7, 8030487), (21, 2676829), (173, 324933), (519, 108311), (1211, 46419), (3633, 15473)]