1381876752487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{399227}}^1\times {\mathrm{44953}}^1$

素因数の和:444198

約数の個数: 16

約数和(自身を含む): 1722901969152

約数和(自身を除く): 341025216665

約数列:

[1, 7, 11, 77, 44953, 314671, 399227, 494483, 2794589, 3461381, 4391497, 30740479, 17946451331, 125625159317, 197410964641, 1381876752487]

約数ペア:

[(1, 1381876752487), (7, 197410964641), (11, 125625159317), (77, 17946451331), (44953, 30740479), (314671, 4391497), (399227, 3461381), (494483, 2794589)]