900928561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 1050255360

約数和(自身を除く): 149326799

約数列:

[1, 13, 23, 43, 79, 299, 559, 887, 989, 1027, 1817, 3397, 11531, 12857, 20401, 23621, 38141, 44161, 70073, 78131, 265213, 495833, 877243, 910949, 1015703, 1611679, 3013139, 11404159, 20951827, 39170807, 69302197, 900928561]

約数ペア:

[(1, 900928561), (13, 69302197), (23, 39170807), (43, 20951827), (79, 11404159), (299, 3013139), (559, 1611679), (887, 1015703), (989, 910949), (1027, 877243), (1817, 495833), (3397, 265213), (11531, 78131), (12857, 70073), (20401, 44161), (23621, 38141)]