289404637

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 309168000

約数和(自身を除く): 19763363

約数列:

[1, 19, 149, 151, 677, 2831, 2869, 12863, 22499, 100873, 102227, 427481, 1916587, 1942313, 15231823, 289404637]

約数ペア:

[(1, 289404637), (19, 15231823), (149, 1942313), (151, 1916587), (677, 427481), (2831, 102227), (2869, 100873), (12863, 22499)]