16867903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 18748800

約数和(自身を除く): 1880897

約数列:

[1, 13, 61, 89, 239, 793, 1157, 3107, 5429, 14579, 21271, 70577, 189527, 276523, 1297531, 16867903]

約数ペア:

[(1, 16867903), (13, 1297531), (61, 276523), (89, 189527), (239, 70577), (793, 21271), (1157, 14579), (3107, 5429)]