2912862981

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2350979}}^1$

素因数の和:2351048

約数の個数: 16

約数和(自身を含む): 4513881600

約数和(自身を除く): 1601018619

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2350979, 7052937, 16456853, 49370559, 138707761, 416123283, 970954327, 2912862981]

約数ペア:

[(1, 2912862981), (3, 970954327), (7, 416123283), (21, 138707761), (59, 49370559), (177, 16456853), (413, 7052937), (1239, 2350979)]