212909719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{941}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 236750976

約数和(自身を除く): 23841257

約数列:

[1, 11, 67, 307, 737, 941, 3377, 10351, 20569, 63047, 226259, 288887, 693517, 3177757, 19355429, 212909719]

約数ペア:

[(1, 212909719), (11, 19355429), (67, 3177757), (307, 693517), (737, 288887), (941, 226259), (3377, 63047), (10351, 20569)]