149666961

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{31357}}^1$

素因数の和:31440

約数の個数: 16

約数和(自身を含む): 209722304

約数和(自身を除く): 60055343

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 31357, 94071, 1160209, 1348351, 3480627, 4045053, 49888987, 149666961]

約数ペア:

[(1, 149666961), (3, 49888987), (37, 4045053), (43, 3480627), (111, 1348351), (129, 1160209), (1591, 94071), (4773, 31357)]