16337139

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 27885312

約数和(自身を除く): 11548173

約数列:

[1, 3, 7, 13, 21, 39, 49, 83, 91, 103, 147, 249, 273, 309, 581, 637, 721, 1079, 1339, 1743, 1911, 2163, 3237, 4017, 4067, 5047, 7553, 8549, 9373, 12201, 15141, 22659, 25647, 28119, 52871, 59843, 65611, 111137, 158613, 179529, 196833, 333411, 418901, 777959, 1256703, 2333877, 5445713, 16337139]

約数ペア:

[(1, 16337139), (3, 5445713), (7, 2333877), (13, 1256703), (21, 777959), (39, 418901), (49, 333411), (83, 196833), (91, 179529), (103, 158613), (147, 111137), (249, 65611), (273, 59843), (309, 52871), (581, 28119), (637, 25647), (721, 22659), (1079, 15141), (1339, 12201), (1743, 9373), (1911, 8549), (2163, 7553), (3237, 5047), (4017, 4067)]