240262253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{23819}}^1$

素因数の和:23968

約数の個数: 16

約数和(自身を含む): 301847040

約数和(自身を除く): 61584787

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 23819, 166733, 262009, 1834063, 3120289, 21842023, 34323179, 240262253]

約数ペア:

[(1, 240262253), (7, 34323179), (11, 21842023), (77, 3120289), (131, 1834063), (917, 262009), (1441, 166733), (10087, 23819)]