1330442477

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3307}}^1\times {\mathrm{4421}}^1$

素因数の和:7748

約数の個数: 16

約数和(自身を含む): 1638333312

約数和(自身を除く): 307890835

約数列:

[1, 7, 13, 91, 3307, 4421, 23149, 30947, 42991, 57473, 300937, 402311, 14620247, 102341729, 190063211, 1330442477]

約数ペア:

[(1, 1330442477), (7, 190063211), (13, 102341729), (91, 14620247), (3307, 402311), (4421, 300937), (23149, 57473), (30947, 42991)]