7980237454

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10755037}}^1$

素因数の和:10755099

約数の個数: 16

約数和(自身を含む): 13938529248

約数和(自身を除く): 5958291794

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 10755037, 21510074, 75285259, 150570518, 570016961, 1140033922, 3990118727, 7980237454]

約数ペア:

[(1, 7980237454), (2, 3990118727), (7, 1140033922), (14, 570016961), (53, 150570518), (106, 75285259), (371, 21510074), (742, 10755037)]