203490001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{8521}}^1$

素因数の和:8712

約数の個数: 16

約数和(自身を含む): 240524928

約数和(自身を除く): 37034927

約数列:

[1, 11, 13, 143, 167, 1837, 2171, 8521, 23881, 93731, 110773, 1218503, 1423007, 15653077, 18499091, 203490001]

約数ペア:

[(1, 203490001), (11, 18499091), (13, 15653077), (143, 1423007), (167, 1218503), (1837, 110773), (2171, 93731), (8521, 23881)]