56505813

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{787}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 93198336

約数和(自身を除く): 36692523

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 787, 789, 1841, 2361, 3419, 5509, 5523, 10231, 10257, 16527, 23933, 30693, 71617, 71799, 206981, 214851, 620943, 1448867, 2690753, 4346601, 8072259, 18835271, 56505813]

約数ペア:

[(1, 56505813), (3, 18835271), (7, 8072259), (13, 4346601), (21, 2690753), (39, 1448867), (91, 620943), (263, 214851), (273, 206981), (787, 71799), (789, 71617), (1841, 30693), (2361, 23933), (3419, 16527), (5509, 10257), (5523, 10231)]