13305058221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3373}}^1\times {\mathrm{14449}}^1$

素因数の和:17845

約数の個数: 32

約数和(自身を含む): 21841926400

約数和(自身を除く): 8536868179

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 3373, 10119, 14449, 23611, 43347, 43849, 70833, 101143, 131547, 187837, 303429, 306943, 563511, 920829, 1314859, 3944577, 48736477, 146209431, 341155339, 633574201, 1023466017, 1900722603, 4435019407, 13305058221]

約数ペア:

[(1, 13305058221), (3, 4435019407), (7, 1900722603), (13, 1023466017), (21, 633574201), (39, 341155339), (91, 146209431), (273, 48736477), (3373, 3944577), (10119, 1314859), (14449, 920829), (23611, 563511), (43347, 306943), (43849, 303429), (70833, 187837), (101143, 131547)]