197527197

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{408959}}^1$

素因数の和:408992

約数の個数: 16

約数和(自身を含む): 314081280

約数和(自身を除く): 116554083

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 408959, 1226877, 2862713, 8588139, 9406057, 28218171, 65842399, 197527197]

約数ペア:

[(1, 197527197), (3, 65842399), (7, 28218171), (21, 9406057), (23, 8588139), (69, 2862713), (161, 1226877), (483, 408959)]