196753921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3271}}^1$

素因数の和:3952

約数の個数: 16

約数和(自身を含む): 242599168

約数和(自身を除く): 45845247

約数列:

[1, 7, 13, 91, 661, 3271, 4627, 8593, 22897, 42523, 60151, 297661, 2162131, 15134917, 28107703, 196753921]

約数ペア:

[(1, 196753921), (7, 28107703), (13, 15134917), (91, 2162131), (661, 297661), (3271, 60151), (4627, 42523), (8593, 22897)]