31942009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 36578304

約数和(自身を除く): 4636295

約数列:

[1, 11, 23, 251, 253, 503, 2761, 5533, 5773, 11569, 63503, 126253, 127259, 1388783, 2903819, 31942009]

約数ペア:

[(1, 31942009), (11, 2903819), (23, 1388783), (251, 127259), (253, 126253), (503, 63503), (2761, 11569), (5533, 5773)]