21981321601

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1\times {\mathrm{14243}}^1$

素因数の和:15120

約数の個数: 16

約数和(自身を含む): 23032206144

約数和(自身を除く): 1050884543

約数列:

[1, 37, 53, 787, 1961, 14243, 29119, 41711, 526991, 754879, 1543307, 11209241, 27930523, 414741917, 594089773, 21981321601]

約数ペア:

[(1, 21981321601), (37, 594089773), (53, 414741917), (787, 27930523), (1961, 11209241), (14243, 1543307), (29119, 754879), (41711, 526991)]