121736209

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 141298560

約数和(自身を除く): 19562351

約数列:

[1, 7, 101, 233, 707, 739, 1631, 5173, 23533, 74639, 164731, 172187, 522473, 1205309, 17390887, 121736209]

約数ペア:

[(1, 121736209), (7, 17390887), (101, 1205309), (233, 522473), (707, 172187), (739, 164731), (1631, 74639), (5173, 23533)]