353147821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{1087}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 387380224

約数和(自身を除く): 34232403

約数列:

[1, 13, 67, 373, 871, 1087, 4849, 14131, 24991, 72829, 324883, 405451, 946777, 5270863, 27165217, 353147821]

約数ペア:

[(1, 353147821), (13, 27165217), (67, 5270863), (373, 946777), (871, 405451), (1087, 324883), (4849, 72829), (14131, 24991)]