201638393

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 234931200

約数和(自身を除く): 33292807

約数列:

[1, 11, 19, 121, 209, 229, 383, 2299, 2519, 4213, 4351, 7277, 27709, 46343, 47861, 80047, 87707, 526471, 880517, 964777, 1666433, 10612547, 18330763, 201638393]

約数ペア:

[(1, 201638393), (11, 18330763), (19, 10612547), (121, 1666433), (209, 964777), (229, 880517), (383, 526471), (2299, 87707), (2519, 80047), (4213, 47861), (4351, 46343), (7277, 27709)]