28372409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 32922624

約数和(自身を除く): 4550215

約数列:

[1, 13, 23, 31, 299, 403, 713, 3061, 9269, 39793, 70403, 94891, 915239, 1233583, 2182493, 28372409]

約数ペア:

[(1, 28372409), (13, 2182493), (23, 1233583), (31, 915239), (299, 94891), (403, 70403), (713, 39793), (3061, 9269)]