251003281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 269035200

約数和(自身を除く): 18031919

約数列:

[1, 19, 101, 139, 941, 1919, 2641, 14039, 17879, 95041, 130799, 266741, 1805779, 2485181, 13210699, 251003281]

約数ペア:

[(1, 251003281), (19, 13210699), (101, 2485181), (139, 1805779), (941, 266741), (1919, 130799), (2641, 95041), (14039, 17879)]