220167623

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 249026400

約数和(自身を除く): 28858777

約数列:

[1, 13, 29, 167, 169, 269, 377, 2171, 3497, 4843, 4901, 7801, 28223, 44923, 45461, 62959, 101413, 583999, 818467, 1302767, 1318369, 7591987, 16935971, 220167623]

約数ペア:

[(1, 220167623), (13, 16935971), (29, 7591987), (167, 1318369), (169, 1302767), (269, 818467), (377, 583999), (2171, 101413), (3497, 62959), (4843, 45461), (4901, 44923), (7801, 28223)]