1291230253

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{3607}}^1$

素因数の和:3936

約数の個数: 16

約数和(自身を含む): 1382008320

約数和(自身を除く): 90778067

約数列:

[1, 19, 83, 227, 1577, 3607, 4313, 18841, 68533, 299381, 357979, 818789, 5688239, 15556991, 67959487, 1291230253]

約数ペア:

[(1, 1291230253), (19, 67959487), (83, 15556991), (227, 5688239), (1577, 818789), (3607, 357979), (4313, 299381), (18841, 68533)]