136742039

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 158054400

約数和(自身を除く): 21312361

約数列:

[1, 7, 223, 251, 349, 1561, 1757, 2443, 55973, 77827, 87599, 391811, 544789, 613193, 19534577, 136742039]

約数ペア:

[(1, 136742039), (7, 19534577), (223, 613193), (251, 544789), (349, 391811), (1561, 87599), (1757, 77827), (2443, 55973)]