238142023

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 292626432

約数和(自身を除く): 54484409

約数列:

[1, 7, 23, 71, 83, 161, 251, 497, 581, 1633, 1757, 1909, 5773, 5893, 11431, 13363, 17821, 20833, 40411, 41251, 124747, 135539, 145831, 409883, 479159, 948773, 1479143, 2869181, 3354113, 10354001, 34020289, 238142023]

約数ペア:

[(1, 238142023), (7, 34020289), (23, 10354001), (71, 3354113), (83, 2869181), (161, 1479143), (251, 948773), (497, 479159), (581, 409883), (1633, 145831), (1757, 135539), (1909, 124747), (5773, 41251), (5893, 40411), (11431, 20833), (13363, 17821)]