71393250009

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1788901}}^1$

素因数の和:1789208

約数の個数: 16

約数和(自身を含む): 97373513664

約数和(自身を除く): 25980263655

約数列:

[1, 3, 53, 159, 251, 753, 13303, 39909, 1788901, 5366703, 94811753, 284435259, 449014151, 1347042453, 23797750003, 71393250009]

約数ペア:

[(1, 71393250009), (3, 23797750003), (53, 1347042453), (159, 449014151), (251, 284435259), (753, 94811753), (13303, 5366703), (39909, 1788901)]