28025569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8521}}^1$

素因数の和:8568

約数の個数: 16

約数和(自身を含む): 34360704

約数和(自身を除く): 6335135

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 8521, 93731, 110773, 195983, 1218503, 2155813, 2547779, 28025569]

約数ペア:

[(1, 28025569), (11, 2547779), (13, 2155813), (23, 1218503), (143, 195983), (253, 110773), (299, 93731), (3289, 8521)]