38730003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 56692944

約数和(自身を除く): 17962941

約数列:

[1, 3, 13, 39, 71, 197, 213, 591, 923, 2561, 2769, 5041, 7683, 13987, 15123, 41961, 65533, 181831, 196599, 545493, 993077, 2979231, 12910001, 38730003]

約数ペア:

[(1, 38730003), (3, 12910001), (13, 2979231), (39, 993077), (71, 545493), (197, 196599), (213, 181831), (591, 65533), (923, 41961), (2561, 15123), (2769, 13987), (5041, 7683)]