201217379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{653}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 222726240

約数和(自身を除く): 21508861

約数列:

[1, 11, 109, 257, 653, 1199, 2827, 7183, 28013, 71177, 167821, 308143, 782947, 1846031, 18292489, 201217379]

約数ペア:

[(1, 201217379), (11, 18292489), (109, 1846031), (257, 782947), (653, 308143), (1199, 167821), (2827, 71177), (7183, 28013)]