9972421

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 11059200

約数和(自身を除く): 1086779

約数列:

[1, 17, 31, 127, 149, 527, 2159, 2533, 3937, 4619, 18923, 66929, 78523, 321691, 586613, 9972421]

約数ペア:

[(1, 9972421), (17, 586613), (31, 321691), (127, 78523), (149, 66929), (527, 18923), (2159, 4619), (2533, 3937)]