237391921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1\times {\mathrm{569}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 260467200

約数和(自身を除く): 23075279

約数列:

[1, 13, 67, 479, 569, 871, 6227, 7397, 32093, 38123, 272551, 417209, 495599, 3543163, 18260917, 237391921]

約数ペア:

[(1, 237391921), (13, 18260917), (67, 3543163), (479, 495599), (569, 417209), (871, 272551), (6227, 38123), (7397, 32093)]