2147788797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9297787}}^1$

素因数の和:9297808

約数の個数: 16

約数和(自身を含む): 3570350592

約数和(自身を除く): 1422561795

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9297787, 27893361, 65084509, 102275657, 195253527, 306826971, 715929599, 2147788797]

約数ペア:

[(1, 2147788797), (3, 715929599), (7, 306826971), (11, 195253527), (21, 102275657), (33, 65084509), (77, 27893361), (231, 9297787)]