259894273

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{883}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 276996096

約数和(自身を除く): 17101823

約数列:

[1, 23, 67, 191, 883, 1541, 4393, 12797, 20309, 59161, 168653, 294331, 1360703, 3879019, 11299751, 259894273]

約数ペア:

[(1, 259894273), (23, 11299751), (67, 3879019), (191, 1360703), (883, 294331), (1541, 168653), (4393, 59161), (12797, 20309)]