197959024921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{5144599}}^1$

素因数の和:5144868

約数の個数: 16

約数和(自身を含む): 237063168000

約数和(自身を除く): 39104143079

約数列:

[1, 7, 23, 161, 239, 1673, 5497, 38479, 5144599, 36012193, 118325777, 828280439, 1229559161, 8606914127, 28279860703, 197959024921]

約数ペア:

[(1, 197959024921), (7, 28279860703), (23, 8606914127), (161, 1229559161), (239, 828280439), (1673, 118325777), (5497, 36012193), (38479, 5144599)]