1242745343

素因数分解:

$7^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1\times {\mathrm{1697}}^1$

素因数の和:2386

約数の個数: 16

約数和(自身を含む): 1430395200

約数和(自身を除く): 187649857

約数列:

[1, 7, 233, 449, 1631, 1697, 3143, 11879, 104617, 395401, 732319, 761953, 2767807, 5333671, 177535049, 1242745343]

約数ペア:

[(1, 1242745343), (7, 177535049), (233, 5333671), (449, 2767807), (1631, 761953), (1697, 732319), (3143, 395401), (11879, 104617)]