278055119

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{743}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 296980992

約数和(自身を除く): 18925873

約数列:

[1, 23, 53, 307, 743, 1219, 7061, 16271, 17089, 39379, 228101, 374233, 905717, 5246323, 12089353, 278055119]

約数ペア:

[(1, 278055119), (23, 12089353), (53, 5246323), (307, 905717), (743, 374233), (1219, 228101), (7061, 39379), (16271, 17089)]