251080753

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16063}}^1$

素因数の和:16117

約数の個数: 24

約数和(自身を含む): 329633280

約数和(自身を除く): 78552527

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 15631, 16063, 112441, 176693, 465827, 787087, 1236851, 3260789, 5124097, 8657957, 22825523, 35868679, 251080753]

約数ペア:

[(1, 251080753), (7, 35868679), (11, 22825523), (29, 8657957), (49, 5124097), (77, 3260789), (203, 1236851), (319, 787087), (539, 465827), (1421, 176693), (2233, 112441), (15631, 16063)]