69978531

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{5281}}^1$

素因数の和:5922

約数の個数: 16

約数和(自身を含む): 106823168

約数和(自身を除く): 36844637

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 5281, 13251, 15843, 36967, 110901, 3332311, 9996933, 23326177, 69978531]

約数ペア:

[(1, 69978531), (3, 23326177), (7, 9996933), (21, 3332311), (631, 110901), (1893, 36967), (4417, 15843), (5281, 13251)]