87505033

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5293

約数の個数: 24

約数和(自身を含む): 114649344

約数和(自身を除く): 27144311

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2387, 5237, 16709, 36659, 57607, 162347, 256613, 403249, 1136429, 1785817, 2822743, 7955003, 12500719, 87505033]

約数ペア:

[(1, 87505033), (7, 12500719), (11, 7955003), (31, 2822743), (49, 1785817), (77, 1136429), (217, 403249), (341, 256613), (539, 162347), (1519, 57607), (2387, 36659), (5237, 16709)]